Finding the Fourth Proportional to 3,849.79, 5,744.46 and 3,614.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,849.79 : 5,744.46 = 3,614.68 : x
2. Step 2: Convert to fraction form
   3,849.79/5,744.46 = 3,614.68/x
3. Step 3: Cross multiply
   3,849.79x = 5,744.46 × 3,614.68
4. Step 4: Simplify right side
   3,849.79x = 20,764,384.67
5. Step 5: Solve for x
   x = 20,764,384.67/3,849.79
6. Step 6: Final answer
   x = 5,393.64