Finding the Fourth Proportional to 59,993.76, 82,790.89 and 33,138.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,993.76 : 82,790.89 = 33,138.12 : x
2. Step 2: Convert to fraction form
   59,993.76/82,790.89 = 33,138.12/x
3. Step 3: Cross multiply
   59,993.76x = 82,790.89 × 33,138.12
4. Step 4: Simplify right side
   59,993.76x = 2,743,534,447.73
5. Step 5: Solve for x
   x = 2,743,534,447.73/59,993.76
6. Step 6: Final answer
   x = 45,730.33