Finding the Fourth Proportional to 23,672.43, 35,474.81 and 17,383.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,672.43 : 35,474.81 = 17,383.10 : x
2. Step 2: Convert to fraction form
   23,672.43/35,474.81 = 17,383.10/x
3. Step 3: Cross multiply
   23,672.43x = 35,474.81 × 17,383.10
4. Step 4: Simplify right side
   23,672.43x = 616,662,301.86
5. Step 5: Solve for x
   x = 616,662,301.86/23,672.43
6. Step 6: Final answer
   x = 26,049.81