Finding the Fourth Proportional to 3,483.76, 5,218.62 and 2,314.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483.76 : 5,218.62 = 2,314.42 : x
2. Step 2: Convert to fraction form
   3,483.76/5,218.62 = 2,314.42/x
3. Step 3: Cross multiply
   3,483.76x = 5,218.62 × 2,314.42
4. Step 4: Simplify right side
   3,483.76x = 12,078,078.50
5. Step 5: Solve for x
   x = 12,078,078.50/3,483.76
6. Step 6: Final answer
   x = 3,466.97