Finding the Fourth Proportional to 106,353.72, 159,520.86 and 32,481.72

Step by Step Solution

1. Step 1: Write the proportion equation
   106,353.72 : 159,520.86 = 32,481.72 : x
2. Step 2: Convert to fraction form
   106,353.72/159,520.86 = 32,481.72/x
3. Step 3: Cross multiply
   106,353.72x = 159,520.86 × 32,481.72
4. Step 4: Simplify right side
   106,353.72x = 5,181,511,908.68
5. Step 5: Solve for x
   x = 5,181,511,908.68/106,353.72
6. Step 6: Final answer
   x = 48,719.61