Finding the Fourth Proportional to 23,081.76, 31,867.92 and 17,766.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,081.76 : 31,867.92 = 17,766.72 : x
2. Step 2: Convert to fraction form
   23,081.76/31,867.92 = 17,766.72/x
3. Step 3: Cross multiply
   23,081.76x = 31,867.92 × 17,766.72
4. Step 4: Simplify right side
   23,081.76x = 566,188,411.62
5. Step 5: Solve for x
   x = 566,188,411.62/23,081.76
6. Step 6: Final answer
   x = 24,529.69