I was having issues finding the correct way to add the remaining free space to the last partition (afraid to do so since it was on a live machine). I was finally able to figure it out.

Use this to see free space

parted /dev/sdX print free

Then this to expand

parted /dev/sdX
(parted) resizepart
Partition number? 1
End?  [1075MB]? 100%
(parted) q

Then now since this was on a server that uses LVM you have to resize the PV

pvresize /dev/sdXx

This has now been completed.