Finding the Fourth Proportional to 31,759.38, 43,828.77 and 17,419.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,759.38 : 43,828.77 = 17,419.83 : x
2. Step 2: Convert to fraction form
   31,759.38/43,828.77 = 17,419.83/x
3. Step 3: Cross multiply
   31,759.38x = 43,828.77 × 17,419.83
4. Step 4: Simplify right side
   31,759.38x = 763,489,944.29
5. Step 5: Solve for x
   x = 763,489,944.29/31,759.38
6. Step 6: Final answer
   x = 24,039.83