Finding the Fourth Proportional to 10,725.38, 16,092.92 and 5,177.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,725.38 : 16,092.92 = 5,177.69 : x
2. Step 2: Convert to fraction form
   10,725.38/16,092.92 = 5,177.69/x
3. Step 3: Cross multiply
   10,725.38x = 16,092.92 × 5,177.69
4. Step 4: Simplify right side
   10,725.38x = 83,324,083.43
5. Step 5: Solve for x
   x = 83,324,083.43/10,725.38
6. Step 6: Final answer
   x = 7,768.87