Finding the Fourth Proportional to 10,134.94, 15,200.24 and 5,915.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,134.94 : 15,200.24 = 5,915.38 : x
2. Step 2: Convert to fraction form
   10,134.94/15,200.24 = 5,915.38/x
3. Step 3: Cross multiply
   10,134.94x = 15,200.24 × 5,915.38
4. Step 4: Simplify right side
   10,134.94x = 89,915,195.69
5. Step 5: Solve for x
   x = 89,915,195.69/10,134.94
6. Step 6: Final answer
   x = 8,871.80