Finding the Fourth Proportional to 91,114.29, 125,694.86 and 59,271.57

Step by Step Solution

1. Step 1: Write the proportion equation
   91,114.29 : 125,694.86 = 59,271.57 : x
2. Step 2: Convert to fraction form
   91,114.29/125,694.86 = 59,271.57/x
3. Step 3: Cross multiply
   91,114.29x = 125,694.86 × 59,271.57
4. Step 4: Simplify right side
   91,114.29x = 7,450,131,396.77
5. Step 5: Solve for x
   x = 7,450,131,396.77/91,114.29
6. Step 6: Final answer
   x = 81,766.88