Finding the Fourth Proportional to 9,337.49, 12,885.57 and 5,088.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,337.49 : 12,885.57 = 5,088.59 : x
2. Step 2: Convert to fraction form
   9,337.49/12,885.57 = 5,088.59/x
3. Step 3: Cross multiply
   9,337.49x = 12,885.57 × 5,088.59
4. Step 4: Simplify right side
   9,337.49x = 65,569,366.54
5. Step 5: Solve for x
   x = 65,569,366.54/9,337.49
6. Step 6: Final answer
   x = 7,022.16