Finding the Fourth Proportional to 59,224.78, 88,872.17 and 21,811.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,224.78 : 88,872.17 = 21,811.15 : x
2. Step 2: Convert to fraction form
   59,224.78/88,872.17 = 21,811.15/x
3. Step 3: Cross multiply
   59,224.78x = 88,872.17 × 21,811.15
4. Step 4: Simplify right side
   59,224.78x = 1,938,403,899.46
5. Step 5: Solve for x
   x = 1,938,403,899.46/59,224.78
6. Step 6: Final answer
   x = 32,729.61