Finding the Third Proportional to 1,585,892 and 2,553,528

Step by Step Solution

1. Step 1: Write the proportion equation
   1,585,892 : 2,553,528 = 2,553,528 : x
2. Step 2: Convert to fraction form
   1,585,892/2,553,528 = 2,553,528/x
3. Step 3: Cross multiply
   1,585,892x = 2,553,528 × 2,553,528
4. Step 4: Simplify right side
   1,585,892x = 6,520,505,246,784
5. Step 5: Solve for x
   x = 6,520,505,246,784/1,585,892
6. Step 6: Final answer
   x = 4,111,569.54