Finding the Fourth Proportional to 3,314.56, 4,571.10 and 2,196.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,314.56 : 4,571.10 = 2,196.62 : x
2. Step 2: Convert to fraction form
   3,314.56/4,571.10 = 2,196.62/x
3. Step 3: Cross multiply
   3,314.56x = 4,571.10 × 2,196.62
4. Step 4: Simplify right side
   3,314.56x = 10,040,969.68
5. Step 5: Solve for x
   x = 10,040,969.68/3,314.56
6. Step 6: Final answer
   x = 3,029.35