Finding the Fourth Proportional to 6,899.25, 10,351.31 and 2,948.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,899.25 : 10,351.31 = 2,948.83 : x
2. Step 2: Convert to fraction form
   6,899.25/10,351.31 = 2,948.83/x
3. Step 3: Cross multiply
   6,899.25x = 10,351.31 × 2,948.83
4. Step 4: Simplify right side
   6,899.25x = 30,524,253.47
5. Step 5: Solve for x
   x = 30,524,253.47/6,899.25
6. Step 6: Final answer
   x = 4,424.29