Finding the Fourth Proportional to 31,708.27, 43,759.88 and 17,562.43

Step by Step Solution

1. Step 1: Write the proportion equation
   31,708.27 : 43,759.88 = 17,562.43 : x
2. Step 2: Convert to fraction form
   31,708.27/43,759.88 = 17,562.43/x
3. Step 3: Cross multiply
   31,708.27x = 43,759.88 × 17,562.43
4. Step 4: Simplify right side
   31,708.27x = 768,529,741.50
5. Step 5: Solve for x
   x = 768,529,741.50/31,708.27
6. Step 6: Final answer
   x = 24,237.52