Finding the Fourth Proportional to 17,920.27, 26,744.90 and 17,453.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,920.27 : 26,744.90 = 17,453.71 : x
2. Step 2: Convert to fraction form
   17,920.27/26,744.90 = 17,453.71/x
3. Step 3: Cross multiply
   17,920.27x = 26,744.90 × 17,453.71
4. Step 4: Simplify right side
   17,920.27x = 466,797,728.58
5. Step 5: Solve for x
   x = 466,797,728.58/17,920.27
6. Step 6: Final answer
   x = 26,048.59