Finding the Fourth Proportional to 10,540.18, 14,545.73 and 5,760.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,540.18 : 14,545.73 = 5,760.33 : x
2. Step 2: Convert to fraction form
   10,540.18/14,545.73 = 5,760.33/x
3. Step 3: Cross multiply
   10,540.18x = 14,545.73 × 5,760.33
4. Step 4: Simplify right side
   10,540.18x = 83,788,139.72
5. Step 5: Solve for x
   x = 83,788,139.72/10,540.18
6. Step 6: Final answer
   x = 7,949.40