Finding the Fourth Proportional to 9,229.27, 12,736.21 and 5,037.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,229.27 : 12,736.21 = 5,037.55 : x
2. Step 2: Convert to fraction form
   9,229.27/12,736.21 = 5,037.55/x
3. Step 3: Cross multiply
   9,229.27x = 12,736.21 × 5,037.55
4. Step 4: Simplify right side
   9,229.27x = 64,159,294.69
5. Step 5: Solve for x
   x = 64,159,294.69/9,229.27
6. Step 6: Final answer
   x = 6,951.72