four way swich setup to control 2 outlets from 3 locations
I don't know why you want to run power to the outlets first, but here's one way to do it:



Note that modern electrical codes usually require a neutral wire be available in all switch boxes, against the possible future installation of smart switches.

White wires that are not neutrals, such as the travelers in this diagram, must be marked with paint or a bit of colored tape.

EDIT: For future reference, here is a good way to wire this installation with power brought to the furthest switch box first:



I would prefer this way because it requires less material between all the boxes.