Finding the Fourth Proportional to 17,081.10, 25,617.96 and 5,387.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,081.10 : 25,617.96 = 5,387.94 : x
2. Step 2: Convert to fraction form
   17,081.10/25,617.96 = 5,387.94/x
3. Step 3: Cross multiply
   17,081.10x = 25,617.96 × 5,387.94
4. Step 4: Simplify right side
   17,081.10x = 138,028,031.40
5. Step 5: Solve for x
   x = 138,028,031.40/17,081.10
6. Step 6: Final answer
   x = 8,080.75