Finding the Fourth Proportional to 17,087.94, 25,636.46 and 5,401.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,087.94 : 25,636.46 = 5,401.16 : x
2. Step 2: Convert to fraction form
   17,087.94/25,636.46 = 5,401.16/x
3. Step 3: Cross multiply
   17,087.94x = 25,636.46 × 5,401.16
4. Step 4: Simplify right side
   17,087.94x = 138,466,622.29
5. Step 5: Solve for x
   x = 138,466,622.29/17,087.94
6. Step 6: Final answer
   x = 8,103.18