1973 duster 904 mount trouble

I didn't take cross member out I took 3 of 4 bolts out loosened 4th so I could pull it down to replace mount.installed new mount.bolted up crossmember.but can't get the center bolt in.
OK then. I don't think the mount itself has a offset. I haven't dealt with the late model trans mount or even the earlier type mount in a very long time. Just saying I have seen this misfit before. There's only 1 way to finger out if one piece or the other is backward.