Finding the Fourth Proportional to 3,791.97, 5,697.27 and 3,582.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,791.97 : 5,697.27 = 3,582.18 : x
2. Step 2: Convert to fraction form
   3,791.97/5,697.27 = 3,582.18/x
3. Step 3: Cross multiply
   3,791.97x = 5,697.27 × 3,582.18
4. Step 4: Simplify right side
   3,791.97x = 20,408,646.65
5. Step 5: Solve for x
   x = 20,408,646.65/3,791.97
6. Step 6: Final answer
   x = 5,382.07