Finding the Fourth Proportional to 10,925.38, 15,077.02 and 5,957.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,925.38 : 15,077.02 = 5,957.38 : x
2. Step 2: Convert to fraction form
   10,925.38/15,077.02 = 5,957.38/x
3. Step 3: Cross multiply
   10,925.38x = 15,077.02 × 5,957.38
4. Step 4: Simplify right side
   10,925.38x = 89,819,462.02
5. Step 5: Solve for x
   x = 89,819,462.02/10,925.38
6. Step 6: Final answer
   x = 8,221.18