Finding the Third Proportional to 703,738 and 1,518,068

Step by Step Solution

1. Step 1: Write the proportion equation
   703,738 : 1,518,068 = 1,518,068 : x
2. Step 2: Convert to fraction form
   703,738/1,518,068 = 1,518,068/x
3. Step 3: Cross multiply
   703,738x = 1,518,068 × 1,518,068
4. Step 4: Simplify right side
   703,738x = 2,304,530,452,624
5. Step 5: Solve for x
   x = 2,304,530,452,624/703,738
6. Step 6: Final answer
   x = 3,274,699.47