Finding the Fourth Proportional to 6,993.18, 9,650.25 and 3,849.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,993.18 : 9,650.25 = 3,849.30 : x
2. Step 2: Convert to fraction form
   6,993.18/9,650.25 = 3,849.30/x
3. Step 3: Cross multiply
   6,993.18x = 9,650.25 × 3,849.30
4. Step 4: Simplify right side
   6,993.18x = 37,146,707.33
5. Step 5: Solve for x
   x = 37,146,707.33/6,993.18
6. Step 6: Final answer
   x = 5,311.85