Finding the Fourth Proportional to 31,551.29, 43,538.81 and 17,404.23

Step by Step Solution

1. Step 1: Write the proportion equation
   31,551.29 : 43,538.81 = 17,404.23 : x
2. Step 2: Convert to fraction form
   31,551.29/43,538.81 = 17,404.23/x
3. Step 3: Cross multiply
   31,551.29x = 43,538.81 × 17,404.23
4. Step 4: Simplify right side
   31,551.29x = 757,759,376.15
5. Step 5: Solve for x
   x = 757,759,376.15/31,551.29
6. Step 6: Final answer
   x = 24,016.75