Finding the Third Proportional to 3,288,029 and 7,204,618

Step by Step Solution

1. Step 1: Write the proportion equation
   3,288,029 : 7,204,618 = 7,204,618 : x
2. Step 2: Convert to fraction form
   3,288,029/7,204,618 = 7,204,618/x
3. Step 3: Cross multiply
   3,288,029x = 7,204,618 × 7,204,618
4. Step 4: Simplify right side
   3,288,029x = 51,906,520,525,924
5. Step 5: Solve for x
   x = 51,906,520,525,924/3,288,029
6. Step 6: Final answer
   x = 15,786,515.42