Finding the Fourth Proportional to 59,900.72, 82,660 and 36,022.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,900.72 : 82,660 = 36,022.76 : x
2. Step 2: Convert to fraction form
   59,900.72/82,660 = 36,022.76/x
3. Step 3: Cross multiply
   59,900.72x = 82,660 × 36,022.76
4. Step 4: Simplify right side
   59,900.72x = 2,977,641,341.60
5. Step 5: Solve for x
   x = 2,977,641,341.60/59,900.72
6. Step 6: Final answer
   x = 49,709.61