Finding the Fourth Proportional to 115,966.72, 173,951.72 and 32,860.72

Step by Step Solution

1. Step 1: Write the proportion equation
   115,966.72 : 173,951.72 = 32,860.72 : x
2. Step 2: Convert to fraction form
   115,966.72/173,951.72 = 32,860.72/x
3. Step 3: Cross multiply
   115,966.72x = 173,951.72 × 32,860.72
4. Step 4: Simplify right side
   115,966.72x = 5,716,178,764.44
5. Step 5: Solve for x
   x = 5,716,178,764.44/115,966.72
6. Step 6: Final answer
   x = 49,291.54