Finding the Fourth Proportional to 2,216.04, 3,323.25 and 982.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216.04 : 3,323.25 = 982.23 : x
2. Step 2: Convert to fraction form
   2,216.04/3,323.25 = 982.23/x
3. Step 3: Cross multiply
   2,216.04x = 3,323.25 × 982.23
4. Step 4: Simplify right side
   2,216.04x = 3,264,195.85
5. Step 5: Solve for x
   x = 3,264,195.85/2,216.04
6. Step 6: Final answer
   x = 1,472.99