Finding the Third Proportional to 1,025,090 and 1,577,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,090 : 1,577,784 = 1,577,784 : x
2. Step 2: Convert to fraction form
   1,025,090/1,577,784 = 1,577,784/x
3. Step 3: Cross multiply
   1,025,090x = 1,577,784 × 1,577,784
4. Step 4: Simplify right side
   1,025,090x = 2,489,402,350,656
5. Step 5: Solve for x
   x = 2,489,402,350,656/1,025,090
6. Step 6: Final answer
   x = 2,428,471.99