Finding the Fourth Proportional to 2,200.97, 3,037.37 and 1,206.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200.97 : 3,037.37 = 1,206.24 : x
2. Step 2: Convert to fraction form
   2,200.97/3,037.37 = 1,206.24/x
3. Step 3: Cross multiply
   2,200.97x = 3,037.37 × 1,206.24
4. Step 4: Simplify right side
   2,200.97x = 3,663,791.16
5. Step 5: Solve for x
   x = 3,663,791.16/2,200.97
6. Step 6: Final answer
   x = 1,664.63