Finding the Fourth Proportional to 17,066.69, 25,589.09 and 8,296.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,066.69 : 25,589.09 = 8,296.82 : x
2. Step 2: Convert to fraction form
   17,066.69/25,589.09 = 8,296.82/x
3. Step 3: Cross multiply
   17,066.69x = 25,589.09 × 8,296.82
4. Step 4: Simplify right side
   17,066.69x = 212,307,966.49
5. Step 5: Solve for x
   x = 212,307,966.49/17,066.69
6. Step 6: Final answer
   x = 12,439.91