Finding the Fourth Proportional to 59,420.91, 82,003.11 and 33,931.42

Step by Step Solution

1. Step 1: Write the proportion equation
   59,420.91 : 82,003.11 = 33,931.42 : x
2. Step 2: Convert to fraction form
   59,420.91/82,003.11 = 33,931.42/x
3. Step 3: Cross multiply
   59,420.91x = 82,003.11 × 33,931.42
4. Step 4: Simplify right side
   59,420.91x = 2,782,481,966.72
5. Step 5: Solve for x
   x = 2,782,481,966.72/59,420.91
6. Step 6: Final answer
   x = 46,826.65