Finding the Fourth Proportional to 11,568.38, 17,337.29 and 5,238.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,568.38 : 17,337.29 = 5,238.54 : x
2. Step 2: Convert to fraction form
   11,568.38/17,337.29 = 5,238.54/x
3. Step 3: Cross multiply
   11,568.38x = 17,337.29 × 5,238.54
4. Step 4: Simplify right side
   11,568.38x = 90,822,060.96
5. Step 5: Solve for x
   x = 90,822,060.96/11,568.38
6. Step 6: Final answer
   x = 7,850.89