Finding the Fourth Proportional to 31,551.69, 43,540.02 and 17,404.23

Step by Step Solution

1. Step 1: Write the proportion equation
   31,551.69 : 43,540.02 = 17,404.23 : x
2. Step 2: Convert to fraction form
   31,551.69/43,540.02 = 17,404.23/x
3. Step 3: Cross multiply
   31,551.69x = 43,540.02 × 17,404.23
4. Step 4: Simplify right side
   31,551.69x = 757,780,522.28
5. Step 5: Solve for x
   x = 757,780,522.28/31,551.69
6. Step 6: Final answer
   x = 24,017.11