Finding the Fourth Proportional to 31,616.41, 43,630.56 and 17,469.16

Step by Step Solution

1. Step 1: Write the proportion equation
   31,616.41 : 43,630.56 = 17,469.16 : x
2. Step 2: Convert to fraction form
   31,616.41/43,630.56 = 17,469.16/x
3. Step 3: Cross multiply
   31,616.41x = 43,630.56 × 17,469.16
4. Step 4: Simplify right side
   31,616.41x = 762,189,233.53
5. Step 5: Solve for x
   x = 762,189,233.53/31,616.41
6. Step 6: Final answer
   x = 24,107.39