Finding the Third Proportional to 1,337,698 and 2,073,618

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337,698 : 2,073,618 = 2,073,618 : x
2. Step 2: Convert to fraction form
   1,337,698/2,073,618 = 2,073,618/x
3. Step 3: Cross multiply
   1,337,698x = 2,073,618 × 2,073,618
4. Step 4: Simplify right side
   1,337,698x = 4,299,891,609,924
5. Step 5: Solve for x
   x = 4,299,891,609,924/1,337,698
6. Step 6: Final answer
   x = 3,214,396.38