Finding the Fourth Proportional to 6,830.20, 10,243.46 and 2,933.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,830.20 : 10,243.46 = 2,933.69 : x
2. Step 2: Convert to fraction form
   6,830.20/10,243.46 = 2,933.69/x
3. Step 3: Cross multiply
   6,830.20x = 10,243.46 × 2,933.69
4. Step 4: Simplify right side
   6,830.20x = 30,051,136.17
5. Step 5: Solve for x
   x = 30,051,136.17/6,830.20
6. Step 6: Final answer
   x = 4,399.74