Finding the Fourth Proportional to 31,881.86, 43,996.82 and 17,734.68

Step by Step Solution

1. Step 1: Write the proportion equation
   31,881.86 : 43,996.82 = 17,734.68 : x
2. Step 2: Convert to fraction form
   31,881.86/43,996.82 = 17,734.68/x
3. Step 3: Cross multiply
   31,881.86x = 43,996.82 × 17,734.68
4. Step 4: Simplify right side
   31,881.86x = 780,269,523.72
5. Step 5: Solve for x
   x = 780,269,523.72/31,881.86
6. Step 6: Final answer
   x = 24,473.78