Finding the Fourth Proportional to 6,957.30, 10,427.31 and 3,443.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,957.30 : 10,427.31 = 3,443.52 : x
2. Step 2: Convert to fraction form
   6,957.30/10,427.31 = 3,443.52/x
3. Step 3: Cross multiply
   6,957.30x = 10,427.31 × 3,443.52
4. Step 4: Simplify right side
   6,957.30x = 35,906,650.53
5. Step 5: Solve for x
   x = 35,906,650.53/6,957.30
6. Step 6: Final answer
   x = 5,161.00