Finding the Fourth Proportional to 105.01, 157.53 and 32.88

Step by Step Solution

1. Step 1: Write the proportion equation
   105.01 : 157.53 = 32.88 : x
2. Step 2: Convert to fraction form
   105.01/157.53 = 32.88/x
3. Step 3: Cross multiply
   105.01x = 157.53 × 32.88
4. Step 4: Simplify right side
   105.01x = 5,179.59
5. Step 5: Solve for x
   x = 5,179.59/105.01
6. Step 6: Final answer
   x = 49.32