Finding the Fourth Proportional to 31,259.88, 43,134.61 and 17,830.33

Step by Step Solution

1. Step 1: Write the proportion equation
   31,259.88 : 43,134.61 = 17,830.33 : x
2. Step 2: Convert to fraction form
   31,259.88/43,134.61 = 17,830.33/x
3. Step 3: Cross multiply
   31,259.88x = 43,134.61 × 17,830.33
4. Step 4: Simplify right side
   31,259.88x = 769,104,447.09
5. Step 5: Solve for x
   x = 769,104,447.09/31,259.88
6. Step 6: Final answer
   x = 24,603.56