Finding the Fourth Proportional to 2,296.04, 3,443.72 and 979.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296.04 : 3,443.72 = 979.96 : x
2. Step 2: Convert to fraction form
   2,296.04/3,443.72 = 979.96/x
3. Step 3: Cross multiply
   2,296.04x = 3,443.72 × 979.96
4. Step 4: Simplify right side
   2,296.04x = 3,374,707.85
5. Step 5: Solve for x
   x = 3,374,707.85/2,296.04
6. Step 6: Final answer
   x = 1,469.79