Finding the Fourth Proportional to 6,882.27, 9,498.16 and 3,898.23

Step by Step Solution

1. Step 1: Write the proportion equation
   6,882.27 : 9,498.16 = 3,898.23 : x
2. Step 2: Convert to fraction form
   6,882.27/9,498.16 = 3,898.23/x
3. Step 3: Cross multiply
   6,882.27x = 9,498.16 × 3,898.23
4. Step 4: Simplify right side
   6,882.27x = 37,025,964.77
5. Step 5: Solve for x
   x = 37,025,964.77/6,882.27
6. Step 6: Final answer
   x = 5,379.91