Finding the Fourth Proportional to 59,920.55, 82,687.14 and 33,057.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,920.55 : 82,687.14 = 33,057.80 : x
2. Step 2: Convert to fraction form
   59,920.55/82,687.14 = 33,057.80/x
3. Step 3: Cross multiply
   59,920.55x = 82,687.14 × 33,057.80
4. Step 4: Simplify right side
   59,920.55x = 2,733,455,081.37
5. Step 5: Solve for x
   x = 2,733,455,081.37/59,920.55
6. Step 6: Final answer
   x = 45,617.99