Finding the Fourth Proportional to 31,732.06, 43,789.59 and 17,584.78

Step by Step Solution

1. Step 1: Write the proportion equation
   31,732.06 : 43,789.59 = 17,584.78 : x
2. Step 2: Convert to fraction form
   31,732.06/43,789.59 = 17,584.78/x
3. Step 3: Cross multiply
   31,732.06x = 43,789.59 × 17,584.78
4. Step 4: Simplify right side
   31,732.06x = 770,030,306.44
5. Step 5: Solve for x
   x = 770,030,306.44/31,732.06
6. Step 6: Final answer
   x = 24,266.63