Finding the Fourth Proportional to 31,626.72, 43,643.25 and 17,476.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,626.72 : 43,643.25 = 17,476.83 : x
2. Step 2: Convert to fraction form
   31,626.72/43,643.25 = 17,476.83/x
3. Step 3: Cross multiply
   31,626.72x = 43,643.25 × 17,476.83
4. Step 4: Simplify right side
   31,626.72x = 762,745,660.90
5. Step 5: Solve for x
   x = 762,745,660.90/31,626.72
6. Step 6: Final answer
   x = 24,117.13