Finding the Fourth Proportional to 60,715.56, 91,540.50 and 59,626.92

Step by Step Solution

1. Step 1: Write the proportion equation
   60,715.56 : 91,540.50 = 59,626.92 : x
2. Step 2: Convert to fraction form
   60,715.56/91,540.50 = 59,626.92/x
3. Step 3: Cross multiply
   60,715.56x = 91,540.50 × 59,626.92
4. Step 4: Simplify right side
   60,715.56x = 5,458,278,070.26
5. Step 5: Solve for x
   x = 5,458,278,070.26/60,715.56
6. Step 6: Final answer
   x = 89,899.16