Finding the Fourth Proportional to 91,361.56, 126,100.02 and 59,474.92

Step by Step Solution

1. Step 1: Write the proportion equation
   91,361.56 : 126,100.02 = 59,474.92 : x
2. Step 2: Convert to fraction form
   91,361.56/126,100.02 = 59,474.92/x
3. Step 3: Cross multiply
   91,361.56x = 126,100.02 × 59,474.92
4. Step 4: Simplify right side
   91,361.56x = 7,499,788,601.50
5. Step 5: Solve for x
   x = 7,499,788,601.50/91,361.56
6. Step 6: Final answer
   x = 82,089.10