Finding the Fourth Proportional to 1,499,658.30, 2,249,732.88 and 475,058.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,658.30 : 2,249,732.88 = 475,058.52 : x
2. Step 2: Convert to fraction form
   1,499,658.30/2,249,732.88 = 475,058.52/x
3. Step 3: Cross multiply
   1,499,658.30x = 2,249,732.88 × 475,058.52
4. Step 4: Simplify right side
   1,499,658.30x = 1,068,754,772,368.14
5. Step 5: Solve for x
   x = 1,068,754,772,368.14/1,499,658.30
6. Step 6: Final answer
   x = 712,665.53