Finding the Fourth Proportional to 9,337.38, 12,885.54 and 5,088.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,337.38 : 12,885.54 = 5,088.69 : x
2. Step 2: Convert to fraction form
   9,337.38/12,885.54 = 5,088.69/x
3. Step 3: Cross multiply
   9,337.38x = 12,885.54 × 5,088.69
4. Step 4: Simplify right side
   9,337.38x = 65,570,518.54
5. Step 5: Solve for x
   x = 65,570,518.54/9,337.38
6. Step 6: Final answer
   x = 7,022.37