Finding the Fourth Proportional to 31,697.49, 43,743.33 and 17,550.84

Step by Step Solution

1. Step 1: Write the proportion equation
   31,697.49 : 43,743.33 = 17,550.84 : x
2. Step 2: Convert to fraction form
   31,697.49/43,743.33 = 17,550.84/x
3. Step 3: Cross multiply
   31,697.49x = 43,743.33 × 17,550.84
4. Step 4: Simplify right side
   31,697.49x = 767,732,185.90
5. Step 5: Solve for x
   x = 767,732,185.90/31,697.49
6. Step 6: Final answer
   x = 24,220.60