Finding the Fourth Proportional to 17,097.24, 25,649.52 and 5,411.40

Step by Step Solution

1. Step 1: Write the proportion equation
   17,097.24 : 25,649.52 = 5,411.40 : x
2. Step 2: Convert to fraction form
   17,097.24/25,649.52 = 5,411.40/x
3. Step 3: Cross multiply
   17,097.24x = 25,649.52 × 5,411.40
4. Step 4: Simplify right side
   17,097.24x = 138,799,812.53
5. Step 5: Solve for x
   x = 138,799,812.53/17,097.24
6. Step 6: Final answer
   x = 8,118.26