Finding the Fourth Proportional to 2,304.43, 3,456.16 and 843.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,304.43 : 3,456.16 = 843.10 : x
2. Step 2: Convert to fraction form
   2,304.43/3,456.16 = 843.10/x
3. Step 3: Cross multiply
   2,304.43x = 3,456.16 × 843.10
4. Step 4: Simplify right side
   2,304.43x = 2,913,888.50
5. Step 5: Solve for x
   x = 2,913,888.50/2,304.43
6. Step 6: Final answer
   x = 1,264.47