Finding the Fourth Proportional to 2,200.69, 3,302.52 and 968.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200.69 : 3,302.52 = 968.47 : x
2. Step 2: Convert to fraction form
   2,200.69/3,302.52 = 968.47/x
3. Step 3: Cross multiply
   2,200.69x = 3,302.52 × 968.47
4. Step 4: Simplify right side
   2,200.69x = 3,198,391.54
5. Step 5: Solve for x
   x = 3,198,391.54/2,200.69
6. Step 6: Final answer
   x = 1,453.36