Finding the Fourth Proportional to 31,062.97, 42,867.41 and 17,634.61

Step by Step Solution

1. Step 1: Write the proportion equation
   31,062.97 : 42,867.41 = 17,634.61 : x
2. Step 2: Convert to fraction form
   31,062.97/42,867.41 = 17,634.61/x
3. Step 3: Cross multiply
   31,062.97x = 42,867.41 × 17,634.61
4. Step 4: Simplify right side
   31,062.97x = 755,950,057.06
5. Step 5: Solve for x
   x = 755,950,057.06/31,062.97
6. Step 6: Final answer
   x = 24,336.05