Finding the Fourth Proportional to 6,833.55, 9,429.69 and 3,849.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,833.55 : 9,429.69 = 3,849.12 : x
2. Step 2: Convert to fraction form
   6,833.55/9,429.69 = 3,849.12/x
3. Step 3: Cross multiply
   6,833.55x = 9,429.69 × 3,849.12
4. Step 4: Simplify right side
   6,833.55x = 36,296,008.37
5. Step 5: Solve for x
   x = 36,296,008.37/6,833.55
6. Step 6: Final answer
   x = 5,311.44