Finding the Fourth Proportional to 115,155.72, 172,733.94 and 32,049.72

Step by Step Solution

1. Step 1: Write the proportion equation
   115,155.72 : 172,733.94 = 32,049.72 : x
2. Step 2: Convert to fraction form
   115,155.72/172,733.94 = 32,049.72/x
3. Step 3: Cross multiply
   115,155.72x = 172,733.94 × 32,049.72
4. Step 4: Simplify right side
   115,155.72x = 5,536,074,411.50
5. Step 5: Solve for x
   x = 5,536,074,411.50/115,155.72
6. Step 6: Final answer
   x = 48,074.68