Finding the Third Proportional to 2,825.72 and 4,304.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825.72 : 4,304.39 = 4,304.39 : x
2. Step 2: Convert to fraction form
   2,825.72/4,304.39 = 4,304.39/x
3. Step 3: Cross multiply
   2,825.72x = 4,304.39 × 4,304.39
4. Step 4: Simplify right side
   2,825.72x = 18,527,778.65
5. Step 5: Solve for x
   x = 18,527,778.65/2,825.72
6. Step 6: Final answer
   x = 6,556.84