Finding the Fourth Proportional to 11,375.82, 17,065.17 and 4,449.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,375.82 : 17,065.17 = 4,449.42 : x
2. Step 2: Convert to fraction form
   11,375.82/17,065.17 = 4,449.42/x
3. Step 3: Cross multiply
   11,375.82x = 17,065.17 × 4,449.42
4. Step 4: Simplify right side
   11,375.82x = 75,930,108.70
5. Step 5: Solve for x
   x = 75,930,108.70/11,375.82
6. Step 6: Final answer
   x = 6,674.69