Finding the Fourth Proportional to 17,096.36, 25,641.98 and 5,408.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,096.36 : 25,641.98 = 5,408.06 : x
2. Step 2: Convert to fraction form
   17,096.36/25,641.98 = 5,408.06/x
3. Step 3: Cross multiply
   17,096.36x = 25,641.98 × 5,408.06
4. Step 4: Simplify right side
   17,096.36x = 138,673,423.70
5. Step 5: Solve for x
   x = 138,673,423.70/17,096.36
6. Step 6: Final answer
   x = 8,111.28