Construct custom object from two objects

I have two objects:

PropID     ValueX
---------- ------------
      8039 xxxx
      8041 xxxx
      8042 xxxx

PropID     ValueY
---------- -------
      8039 yyyy
      8041 yyyy
      8042 yyyy

I want to end up with a new object containing PropName,ValueX,ValueY (based on the PropID), like this:

PropID     ValueX       ValueY
---------- ------------ ----------
      8039 xxxx         yyyy
      8041 xxxx         yyyy
      8042 xxxx         yyyy

I know it's simple but I'm rusty this moring and could use a helping hand.

*Not the same as In Powershell, what's the best way to join two tables into one? since I Don't want to use any third-party cmdlet but only native PowerShell.

This is just an example using $o1 as the object array that contains ValueX and $o2 as the object array that contains ValueY. Maybe this will get you started in a desirable direction.

$o1 = @( [pscustomobject]@{
    propID = 1
    ValueX = 334
    }) -as [collections.generic.list[object]]
$o1.add([pscustomobject]@{
    propID = 3
    ValueX = 34324
    })
$o1.add([pscustomobject]@{
    propID = 2
    ValueX = 534
    })

$o2 = @( [pscustomobject]@{
    propID = 1
    ValueY = 867
    }) -as [collections.generic.list[object]]
$o2.add([pscustomobject]@{
    propID = 2
    ValueY = 873
    })
$o2.add([pscustomobject]@{
    propID = 3
    ValueY = 89722
    })

$newobject = $o1 | Foreach-Object { 
            $_.psobject.copy()
           }
$newobject |
    Foreach-Object {
        $obj = $_
        $_ | Add-Member -MemberType NoteProperty -Name ValueY -Value $o2.where{$_.propid -eq $obj.propid}.ValueY
    }