Finding the Fourth Proportional to 31,863.16, 43,967.82 and 17,713.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,863.16 : 43,967.82 = 17,713.72 : x
2. Step 2: Convert to fraction form
   31,863.16/43,967.82 = 17,713.72/x
3. Step 3: Cross multiply
   31,863.16x = 43,967.82 × 17,713.72
4. Step 4: Simplify right side
   31,863.16x = 778,833,652.49
5. Step 5: Solve for x
   x = 778,833,652.49/31,863.16
6. Step 6: Final answer
   x = 24,443.08