Finding the Fourth Proportional to 31,291.94, 43,182.61 and 16,951.43

Step by Step Solution

1. Step 1: Write the proportion equation
   31,291.94 : 43,182.61 = 16,951.43 : x
2. Step 2: Convert to fraction form
   31,291.94/43,182.61 = 16,951.43/x
3. Step 3: Cross multiply
   31,291.94x = 43,182.61 × 16,951.43
4. Step 4: Simplify right side
   31,291.94x = 732,006,990.63
5. Step 5: Solve for x
   x = 732,006,990.63/31,291.94
6. Step 6: Final answer
   x = 23,392.83