Finding the Fourth Proportional to 59,131.02, 88,711.29 and 17,578.02

Step by Step Solution

1. Step 1: Write the proportion equation
   59,131.02 : 88,711.29 = 17,578.02 : x
2. Step 2: Convert to fraction form
   59,131.02/88,711.29 = 17,578.02/x
3. Step 3: Cross multiply
   59,131.02x = 88,711.29 × 17,578.02
4. Step 4: Simplify right side
   59,131.02x = 1,559,368,829.85
5. Step 5: Solve for x
   x = 1,559,368,829.85/59,131.02
6. Step 6: Final answer
   x = 26,371.42