Finding the Fourth Proportional to 31,102.29, 42,922.32 and 17,675.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,102.29 : 42,922.32 = 17,675.82 : x
2. Step 2: Convert to fraction form
   31,102.29/42,922.32 = 17,675.82/x
3. Step 3: Cross multiply
   31,102.29x = 42,922.32 × 17,675.82
4. Step 4: Simplify right side
   31,102.29x = 758,687,202.30
5. Step 5: Solve for x
   x = 758,687,202.30/31,102.29
6. Step 6: Final answer
   x = 24,393.29