Finding the Fourth Proportional to 59,074.12, 88,615.98 and 17,521

Step by Step Solution

1. Step 1: Write the proportion equation
   59,074.12 : 88,615.98 = 17,521 : x
2. Step 2: Convert to fraction form
   59,074.12/88,615.98 = 17,521/x
3. Step 3: Cross multiply
   59,074.12x = 88,615.98 × 17,521
4. Step 4: Simplify right side
   59,074.12x = 1,552,640,585.58
5. Step 5: Solve for x
   x = 1,552,640,585.58/59,074.12
6. Step 6: Final answer
   x = 26,282.92