Finding the Fourth Proportional to 6,839.56, 10,265.82 and 3,379.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,839.56 : 10,265.82 = 3,379.24 : x
2. Step 2: Convert to fraction form
   6,839.56/10,265.82 = 3,379.24/x
3. Step 3: Cross multiply
   6,839.56x = 10,265.82 × 3,379.24
4. Step 4: Simplify right side
   6,839.56x = 34,690,669.58
5. Step 5: Solve for x
   x = 34,690,669.58/6,839.56
6. Step 6: Final answer
   x = 5,072.06