Finding the Fourth Proportional to 9,229.28, 12,736.24 and 5,037.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,229.28 : 12,736.24 = 5,037.52 : x
2. Step 2: Convert to fraction form
   9,229.28/12,736.24 = 5,037.52/x
3. Step 3: Cross multiply
   9,229.28x = 12,736.24 × 5,037.52
4. Step 4: Simplify right side
   9,229.28x = 64,159,063.72
5. Step 5: Solve for x
   x = 64,159,063.72/9,229.28
6. Step 6: Final answer
   x = 6,951.69