Finding the Fourth Proportional to 100.86, 151.25 and 32.37

Step by Step Solution

1. Step 1: Write the proportion equation
   100.86 : 151.25 = 32.37 : x
2. Step 2: Convert to fraction form
   100.86/151.25 = 32.37/x
3. Step 3: Cross multiply
   100.86x = 151.25 × 32.37
4. Step 4: Simplify right side
   100.86x = 4,895.80
5. Step 5: Solve for x
   x = 4,895.80/100.86
6. Step 6: Final answer
   x = 48.54