Finding the Fourth Proportional to 100.89, 151.32 and 32.41

Step by Step Solution

1. Step 1: Write the proportion equation
   100.89 : 151.32 = 32.41 : x
2. Step 2: Convert to fraction form
   100.89/151.32 = 32.41/x
3. Step 3: Cross multiply
   100.89x = 151.32 × 32.41
4. Step 4: Simplify right side
   100.89x = 4,904.69
5. Step 5: Solve for x
   x = 4,904.69/100.89
6. Step 6: Final answer
   x = 48.62