Finding the Fourth Proportional to 5,974.22, 8,240.82 and 3,849.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,974.22 : 8,240.82 = 3,849.05 : x
2. Step 2: Convert to fraction form
   5,974.22/8,240.82 = 3,849.05/x
3. Step 3: Cross multiply
   5,974.22x = 8,240.82 × 3,849.05
4. Step 4: Simplify right side
   5,974.22x = 31,719,287.02
5. Step 5: Solve for x
   x = 31,719,287.02/5,974.22
6. Step 6: Final answer
   x = 5,309.36