Finding the Fourth Proportional to 10,196.26, 14,065.17 and 6,418.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.26 : 14,065.17 = 6,418.04 : x
2. Step 2: Convert to fraction form
   10,196.26/14,065.17 = 6,418.04/x
3. Step 3: Cross multiply
   10,196.26x = 14,065.17 × 6,418.04
4. Step 4: Simplify right side
   10,196.26x = 90,270,747.32
5. Step 5: Solve for x
   x = 90,270,747.32/10,196.26
6. Step 6: Final answer
   x = 8,853.32