Nancy was due to make loan payments of $$1240$ six months ago, $$1560$ one month ago, and $$770$ in two months. Instead, she is to make a single payment today. If money is worth $9\mathrm{.}5\%$ and the agreed focal date is today, what is the size of the replacement payment? $($Round your answer to the nearest cent where necessary. Do not include the dollar sign or commas in your answer.$)$