Finding the Fourth Proportional to 3,993.65, 5,471.33 and 3,844.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,993.65 : 5,471.33 = 3,844.01 : x
2. Step 2: Convert to fraction form
   3,993.65/5,471.33 = 3,844.01/x
3. Step 3: Cross multiply
   3,993.65x = 5,471.33 × 3,844.01
4. Step 4: Simplify right side
   3,993.65x = 21,031,847.23
5. Step 5: Solve for x
   x = 21,031,847.23/3,993.65
6. Step 6: Final answer
   x = 5,266.32