Finding the Fourth Proportional to 31,854.46, 43,960.71 and 17,707

Step by Step Solution

1. Step 1: Write the proportion equation
   31,854.46 : 43,960.71 = 17,707 : x
2. Step 2: Convert to fraction form
   31,854.46/43,960.71 = 17,707/x
3. Step 3: Cross multiply
   31,854.46x = 43,960.71 × 17,707
4. Step 4: Simplify right side
   31,854.46x = 778,412,291.97
5. Step 5: Solve for x
   x = 778,412,291.97/31,854.46
6. Step 6: Final answer
   x = 24,436.52