One PO for multiple company code

Hi,

   I have one scenario,  we have two company code   X and Y,  now we want to purchase the UPS qty 1  and Battery qty 10, which will use by both the company now can we create one PO for both compnay code  on the vendor and the Cost should be divide between both the company code , and how to do the further Finance process like invocie verification giveinng payment to vendor etc.

   regards,

    zafar