Finding the Fourth Proportional to 10,545.42, 14,552.43 and 5,765.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,545.42 : 14,552.43 = 5,765.16 : x
2. Step 2: Convert to fraction form
   10,545.42/14,552.43 = 5,765.16/x
3. Step 3: Cross multiply
   10,545.42x = 14,552.43 × 5,765.16
4. Step 4: Simplify right side
   10,545.42x = 83,897,087.34
5. Step 5: Solve for x
   x = 83,897,087.34/10,545.42
6. Step 6: Final answer
   x = 7,955.78