Finding the Third Proportional to 735,408 and 1,518,048

Step by Step Solution

1. Step 1: Write the proportion equation
   735,408 : 1,518,048 = 1,518,048 : x
2. Step 2: Convert to fraction form
   735,408/1,518,048 = 1,518,048/x
3. Step 3: Cross multiply
   735,408x = 1,518,048 × 1,518,048
4. Step 4: Simplify right side
   735,408x = 2,304,469,730,304
5. Step 5: Solve for x
   x = 2,304,469,730,304/735,408
6. Step 6: Final answer
   x = 3,133,593.50