Finding the Fourth Proportional to 95,928.58, 132,391.29 and 57,700.42

Step by Step Solution

1. Step 1: Write the proportion equation
   95,928.58 : 132,391.29 = 57,700.42 : x
2. Step 2: Convert to fraction form
   95,928.58/132,391.29 = 57,700.42/x
3. Step 3: Cross multiply
   95,928.58x = 132,391.29 × 57,700.42
4. Step 4: Simplify right side
   95,928.58x = 7,639,033,037.34
5. Step 5: Solve for x
   x = 7,639,033,037.34/95,928.58
6. Step 6: Final answer
   x = 79,632.50