Finding the Fourth Proportional to 9,496.71, 13,086.94 and 6,839.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,496.71 : 13,086.94 = 6,839.10 : x
2. Step 2: Convert to fraction form
   9,496.71/13,086.94 = 6,839.10/x
3. Step 3: Cross multiply
   9,496.71x = 13,086.94 × 6,839.10
4. Step 4: Simplify right side
   9,496.71x = 89,502,891.35
5. Step 5: Solve for x
   x = 89,502,891.35/9,496.71
6. Step 6: Final answer
   x = 9,424.62