Finding the Fourth Proportional to 59,577.93, 82,218.12 and 32,721

Step by Step Solution

1. Step 1: Write the proportion equation
   59,577.93 : 82,218.12 = 32,721 : x
2. Step 2: Convert to fraction form
   59,577.93/82,218.12 = 32,721/x
3. Step 3: Cross multiply
   59,577.93x = 82,218.12 × 32,721
4. Step 4: Simplify right side
   59,577.93x = 2,690,259,104.52
5. Step 5: Solve for x
   x = 2,690,259,104.52/59,577.93
6. Step 6: Final answer
   x = 45,155.30