Finding the Fourth Proportional to 9,700.29, 14,545.17 and 3,124.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,700.29 : 14,545.17 = 3,124.71 : x
2. Step 2: Convert to fraction form
   9,700.29/14,545.17 = 3,124.71/x
3. Step 3: Cross multiply
   9,700.29x = 14,545.17 × 3,124.71
4. Step 4: Simplify right side
   9,700.29x = 45,449,438.15
5. Step 5: Solve for x
   x = 45,449,438.15/9,700.29
6. Step 6: Final answer
   x = 4,685.37