Finding the Fourth Proportional to 31,281.89, 43,167.33 and 17,132.00

Step by Step Solution

1. Step 1: Write the proportion equation
   31,281.89 : 43,167.33 = 17,132.00 : x
2. Step 2: Convert to fraction form
   31,281.89/43,167.33 = 17,132.00/x
3. Step 3: Cross multiply
   31,281.89x = 43,167.33 × 17,132.00
4. Step 4: Simplify right side
   31,281.89x = 739,542,481.72
5. Step 5: Solve for x
   x = 739,542,481.72/31,281.89
6. Step 6: Final answer
   x = 23,641.24