Finding the Fourth Proportional to 17,591.72, 26,389.98 and 5,908.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,591.72 : 26,389.98 = 5,908.28 : x
2. Step 2: Convert to fraction form
   17,591.72/26,389.98 = 5,908.28/x
3. Step 3: Cross multiply
   17,591.72x = 26,389.98 × 5,908.28
4. Step 4: Simplify right side
   17,591.72x = 155,919,391.03
5. Step 5: Solve for x
   x = 155,919,391.03/17,591.72
6. Step 6: Final answer
   x = 8,863.23