Finding the Third Proportional to 2,456.58 and 5,304.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.58 : 5,304.23 = 5,304.23 : x
2. Step 2: Convert to fraction form
   2,456.58/5,304.23 = 5,304.23/x
3. Step 3: Cross multiply
   2,456.58x = 5,304.23 × 5,304.23
4. Step 4: Simplify right side
   2,456.58x = 28,134,902.30
5. Step 5: Solve for x
   x = 28,134,902.30/2,456.58
6. Step 6: Final answer
   x = 11,452.88