Finding the Third Proportional to 709,200 and 1,518,048

Step by Step Solution

1. Step 1: Write the proportion equation
   709,200 : 1,518,048 = 1,518,048 : x
2. Step 2: Convert to fraction form
   709,200/1,518,048 = 1,518,048/x
3. Step 3: Cross multiply
   709,200x = 1,518,048 × 1,518,048
4. Step 4: Simplify right side
   709,200x = 2,304,469,730,304
5. Step 5: Solve for x
   x = 2,304,469,730,304/709,200
6. Step 6: Final answer
   x = 3,249,393.30