Finding the Fourth Proportional to 3,287.69, 4,535.33 and 2,225.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,287.69 : 4,535.33 = 2,225.49 : x
2. Step 2: Convert to fraction form
   3,287.69/4,535.33 = 2,225.49/x
3. Step 3: Cross multiply
   3,287.69x = 4,535.33 × 2,225.49
4. Step 4: Simplify right side
   3,287.69x = 10,093,328.94
5. Step 5: Solve for x
   x = 10,093,328.94/3,287.69
6. Step 6: Final answer
   x = 3,070.04