Finding the Fourth Proportional to 12,175.91, 18,258.85 and 5,934.15

Step by Step Solution

1. Step 1: Write the proportion equation
   12,175.91 : 18,258.85 = 5,934.15 : x
2. Step 2: Convert to fraction form
   12,175.91/18,258.85 = 5,934.15/x
3. Step 3: Cross multiply
   12,175.91x = 18,258.85 × 5,934.15
4. Step 4: Simplify right side
   12,175.91x = 108,350,754.73
5. Step 5: Solve for x
   x = 108,350,754.73/12,175.91
6. Step 6: Final answer
   x = 8,898.78