Finding the Fourth Proportional to 2,483.82, 3,708.72 and 2,118.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.82 : 3,708.72 = 2,118.42 : x
2. Step 2: Convert to fraction form
   2,483.82/3,708.72 = 2,118.42/x
3. Step 3: Cross multiply
   2,483.82x = 3,708.72 × 2,118.42
4. Step 4: Simplify right side
   2,483.82x = 7,856,626.62
5. Step 5: Solve for x
   x = 7,856,626.62/2,483.82
6. Step 6: Final answer
   x = 3,163.12