Finding the Fourth Proportional to 31,757.67, 43,825.50 and 17,417.57

Step by Step Solution

1. Step 1: Write the proportion equation
   31,757.67 : 43,825.50 = 17,417.57 : x
2. Step 2: Convert to fraction form
   31,757.67/43,825.50 = 17,417.57/x
3. Step 3: Cross multiply
   31,757.67x = 43,825.50 × 17,417.57
4. Step 4: Simplify right side
   31,757.67x = 763,333,494.91
5. Step 5: Solve for x
   x = 763,333,494.91/31,757.67
6. Step 6: Final answer
   x = 24,036.19