MyApp is a small but growing startup that sees demand for several of its apps increase quickly. For the last six months, monthly downloads were $235,000,290,000,336,000,390,000,435,000,$ and $498,000.$ Using a forecast for the first month of $220,000,$ an initial trend forecast of $40,000,$ and smoothing parameters of $0\mathrm{.}25$ for both demand smoothing and trend smoothing, forecast the demand for the next month using double exponential smoothing.