Finding the Fourth Proportional to 17,290.92, 25,940.52 and 5,604.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,290.92 : 25,940.52 = 5,604.18 : x
2. Step 2: Convert to fraction form
   17,290.92/25,940.52 = 5,604.18/x
3. Step 3: Cross multiply
   17,290.92x = 25,940.52 × 5,604.18
4. Step 4: Simplify right side
   17,290.92x = 145,375,343.37
5. Step 5: Solve for x
   x = 145,375,343.37/17,290.92
6. Step 6: Final answer
   x = 8,407.61