Ke$ha uses a lot of glitter (probably understating just how much glitter is involved) in her shows, and she is interested in purchasing her own glitter factory. Assume that she can purchase a factory for $450,000 in 5 years by saving money at the end of each month at 6.5% annual interest. If she has already saved $200,000, how much would she have to save each period to reach her goal?

(Numerical answers with two decimal places)