Finding the Fourth Proportional to 96.50, 132.81 and 75.69

Step by Step Solution

1. Step 1: Write the proportion equation
   96.50 : 132.81 = 75.69 : x
2. Step 2: Convert to fraction form
   96.50/132.81 = 75.69/x
3. Step 3: Cross multiply
   96.50x = 132.81 × 75.69
4. Step 4: Simplify right side
   96.50x = 10,052.39
5. Step 5: Solve for x
   x = 10,052.39/96.50
6. Step 6: Final answer
   x = 104.18