Finding the Fourth Proportional to 89.50, 134.27 and 32.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89.50 : 134.27 = 32.50 : x
2. Step 2: Convert to fraction form
   89.50/134.27 = 32.50/x
3. Step 3: Cross multiply
   89.50x = 134.27 × 32.50
4. Step 4: Simplify right side
   89.50x = 4,363.78
5. Step 5: Solve for x
   x = 4,363.78/89.50
6. Step 6: Final answer
   x = 48.76