Finding the Fourth Proportional to 17,404.98, 26,086.04 and 6,864.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,404.98 : 26,086.04 = 6,864.42 : x
2. Step 2: Convert to fraction form
   17,404.98/26,086.04 = 6,864.42/x
3. Step 3: Cross multiply
   17,404.98x = 26,086.04 × 6,864.42
4. Step 4: Simplify right side
   17,404.98x = 179,065,534.70
5. Step 5: Solve for x
   x = 179,065,534.70/17,404.98
6. Step 6: Final answer
   x = 10,288.18