Finding the Fourth Proportional to 105.10, 144.72 and 95.92

Step by Step Solution

1. Step 1: Write the proportion equation
   105.10 : 144.72 = 95.92 : x
2. Step 2: Convert to fraction form
   105.10/144.72 = 95.92/x
3. Step 3: Cross multiply
   105.10x = 144.72 × 95.92
4. Step 4: Simplify right side
   105.10x = 13,881.18
5. Step 5: Solve for x
   x = 13,881.18/105.10
6. Step 6: Final answer
   x = 132.08