Finding the Fourth Proportional to 17,552.50, 26,333.31 and 5,240.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,552.50 : 26,333.31 = 5,240.50 : x
2. Step 2: Convert to fraction form
   17,552.50/26,333.31 = 5,240.50/x
3. Step 3: Cross multiply
   17,552.50x = 26,333.31 × 5,240.50
4. Step 4: Simplify right side
   17,552.50x = 137,999,711.06
5. Step 5: Solve for x
   x = 137,999,711.06/17,552.50
6. Step 6: Final answer
   x = 7,862.11