Finding the Fourth Proportional to 59,448.35, 82,049.13 and 45,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,448.35 : 82,049.13 = 45,155.50 : x
2. Step 2: Convert to fraction form
   59,448.35/82,049.13 = 45,155.50/x
3. Step 3: Cross multiply
   59,448.35x = 82,049.13 × 45,155.50
4. Step 4: Simplify right side
   59,448.35x = 3,704,969,284.59
5. Step 5: Solve for x
   x = 3,704,969,284.59/59,448.35
6. Step 6: Final answer
   x = 62,322.49