Finding the Fourth Proportional to 31,104.07, 42,925.55 and 17,675.89

Step by Step Solution

1. Step 1: Write the proportion equation
   31,104.07 : 42,925.55 = 17,675.89 : x
2. Step 2: Convert to fraction form
   31,104.07/42,925.55 = 17,675.89/x
3. Step 3: Cross multiply
   31,104.07x = 42,925.55 × 17,675.89
4. Step 4: Simplify right side
   31,104.07x = 758,747,104.30
5. Step 5: Solve for x
   x = 758,747,104.30/31,104.07
6. Step 6: Final answer
   x = 24,393.82