Finding the Fourth Proportional to 9,337.56, 12,885.84 and 5,359.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,337.56 : 12,885.84 = 5,359.62 : x
2. Step 2: Convert to fraction form
   9,337.56/12,885.84 = 5,359.62/x
3. Step 3: Cross multiply
   9,337.56x = 12,885.84 × 5,359.62
4. Step 4: Simplify right side
   9,337.56x = 69,063,205.78
5. Step 5: Solve for x
   x = 69,063,205.78/9,337.56
6. Step 6: Final answer
   x = 7,396.28