Finding the Fourth Proportional to 59,577.98, 82,218.20 and 32,721.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59,577.98 : 82,218.20 = 32,721.05 : x
2. Step 2: Convert to fraction form
   59,577.98/82,218.20 = 32,721.05/x
3. Step 3: Cross multiply
   59,577.98x = 82,218.20 × 32,721.05
4. Step 4: Simplify right side
   59,577.98x = 2,690,265,875.05
5. Step 5: Solve for x
   x = 2,690,265,875.05/59,577.98
6. Step 6: Final answer
   x = 45,155.38