Finding the Fourth Proportional to 6,882.98, 9,499.17 and 3,898.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,882.98 : 9,499.17 = 3,898.94 : x
2. Step 2: Convert to fraction form
   6,882.98/9,499.17 = 3,898.94/x
3. Step 3: Cross multiply
   6,882.98x = 9,499.17 × 3,898.94
4. Step 4: Simplify right side
   6,882.98x = 37,036,661.00
5. Step 5: Solve for x
   x = 37,036,661.00/6,882.98
6. Step 6: Final answer
   x = 5,380.91