Finding the Fourth Proportional to 105,964.96, 158,951.28 and 32,091.04

Step by Step Solution

1. Step 1: Write the proportion equation
   105,964.96 : 158,951.28 = 32,091.04 : x
2. Step 2: Convert to fraction form
   105,964.96/158,951.28 = 32,091.04/x
3. Step 3: Cross multiply
   105,964.96x = 158,951.28 × 32,091.04
4. Step 4: Simplify right side
   105,964.96x = 5,100,911,884.53
5. Step 5: Solve for x
   x = 5,100,911,884.53/105,964.96
6. Step 6: Final answer
   x = 48,137.72