Finding the Fourth Proportional to 9,337.43, 12,885.52 and 5,358.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,337.43 : 12,885.52 = 5,358.46 : x
2. Step 2: Convert to fraction form
   9,337.43/12,885.52 = 5,358.46/x
3. Step 3: Cross multiply
   9,337.43x = 12,885.52 × 5,358.46
4. Step 4: Simplify right side
   9,337.43x = 69,046,543.50
5. Step 5: Solve for x
   x = 69,046,543.50/9,337.43
6. Step 6: Final answer
   x = 7,394.60