Finding the Fourth Proportional to 59,860.92, 82,577.72 and 45,689.16

Step by Step Solution

1. Step 1: Write the proportion equation
   59,860.92 : 82,577.72 = 45,689.16 : x
2. Step 2: Convert to fraction form
   59,860.92/82,577.72 = 45,689.16/x
3. Step 3: Cross multiply
   59,860.92x = 82,577.72 × 45,689.16
4. Step 4: Simplify right side
   59,860.92x = 3,772,906,661.52
5. Step 5: Solve for x
   x = 3,772,906,661.52/59,860.92
6. Step 6: Final answer
   x = 63,027.88