Finding the Fourth Proportional to 59,036.30, 81,471.98 and 33,542.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,036.30 : 81,471.98 = 33,542.20 : x
2. Step 2: Convert to fraction form
   59,036.30/81,471.98 = 33,542.20/x
3. Step 3: Cross multiply
   59,036.30x = 81,471.98 × 33,542.20
4. Step 4: Simplify right side
   59,036.30x = 2,732,749,447.56
5. Step 5: Solve for x
   x = 2,732,749,447.56/59,036.30
6. Step 6: Final answer
   x = 46,289.31