Finding the Fourth Proportional to 6,882.47, 9,498.01 and 3,898.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,882.47 : 9,498.01 = 3,898.73 : x
2. Step 2: Convert to fraction form
   6,882.47/9,498.01 = 3,898.73/x
3. Step 3: Cross multiply
   6,882.47x = 9,498.01 × 3,898.73
4. Step 4: Simplify right side
   6,882.47x = 37,030,129.04
5. Step 5: Solve for x
   x = 37,030,129.04/6,882.47
6. Step 6: Final answer
   x = 5,380.36