Finding the Fourth Proportional to 6,839.67, 10,258.56 and 2,456.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,839.67 : 10,258.56 = 2,456.49 : x
2. Step 2: Convert to fraction form
   6,839.67/10,258.56 = 2,456.49/x
3. Step 3: Cross multiply
   6,839.67x = 10,258.56 × 2,456.49
4. Step 4: Simplify right side
   6,839.67x = 25,200,050.05
5. Step 5: Solve for x
   x = 25,200,050.05/6,839.67
6. Step 6: Final answer
   x = 3,684.40