Finding the Fourth Proportional to 59,618.57, 82,191.42 and 47,559.98

Step by Step Solution

1. Step 1: Write the proportion equation
   59,618.57 : 82,191.42 = 47,559.98 : x
2. Step 2: Convert to fraction form
   59,618.57/82,191.42 = 47,559.98/x
3. Step 3: Cross multiply
   59,618.57x = 82,191.42 × 47,559.98
4. Step 4: Simplify right side
   59,618.57x = 3,909,022,124.29
5. Step 5: Solve for x
   x = 3,909,022,124.29/59,618.57
6. Step 6: Final answer
   x = 65,567.19