Finding the Fourth Proportional to 59,059.40, 88,563.08 and 21,609.74

Step by Step Solution

1. Step 1: Write the proportion equation
   59,059.40 : 88,563.08 = 21,609.74 : x
2. Step 2: Convert to fraction form
   59,059.40/88,563.08 = 21,609.74/x
3. Step 3: Cross multiply
   59,059.40x = 88,563.08 × 21,609.74
4. Step 4: Simplify right side
   59,059.40x = 1,913,825,407.83
5. Step 5: Solve for x
   x = 1,913,825,407.83/59,059.40
6. Step 6: Final answer
   x = 32,405.10