Finding the Fourth Proportional to 10,545.10, 14,552.31 and 5,765.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,545.10 : 14,552.31 = 5,765.06 : x
2. Step 2: Convert to fraction form
   10,545.10/14,552.31 = 5,765.06/x
3. Step 3: Cross multiply
   10,545.10x = 14,552.31 × 5,765.06
4. Step 4: Simplify right side
   10,545.10x = 83,894,884.00
5. Step 5: Solve for x
   x = 83,894,884.00/10,545.10
6. Step 6: Final answer
   x = 7,955.81