Finding the Fourth Proportional to 59,031.67, 88,548.59 and 21,591.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,031.67 : 88,548.59 = 21,591.72 : x
2. Step 2: Convert to fraction form
   59,031.67/88,548.59 = 21,591.72/x
3. Step 3: Cross multiply
   59,031.67x = 88,548.59 × 21,591.72
4. Step 4: Simplify right side
   59,031.67x = 1,911,916,361.67
5. Step 5: Solve for x
   x = 1,911,916,361.67/59,031.67
6. Step 6: Final answer
   x = 32,387.98