Finding the Fourth Proportional to 6,714.59, 9,266.28 and 3,882.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,714.59 : 9,266.28 = 3,882.05 : x
2. Step 2: Convert to fraction form
   6,714.59/9,266.28 = 3,882.05/x
3. Step 3: Cross multiply
   6,714.59x = 9,266.28 × 3,882.05
4. Step 4: Simplify right side
   6,714.59x = 35,972,162.27
5. Step 5: Solve for x
   x = 35,972,162.27/6,714.59
6. Step 6: Final answer
   x = 5,357.31