Finding the Fourth Proportional to 10,545.80, 14,553.51 and 5,766.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,545.80 : 14,553.51 = 5,766.02 : x
2. Step 2: Convert to fraction form
   10,545.80/14,553.51 = 5,766.02/x
3. Step 3: Cross multiply
   10,545.80x = 14,553.51 × 5,766.02
4. Step 4: Simplify right side
   10,545.80x = 83,915,789.92
5. Step 5: Solve for x
   x = 83,915,789.92/10,545.80
6. Step 6: Final answer
   x = 7,957.27