Finding the Third Proportional to 1,383,039,729 and 3,018,828,618

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,039,729 : 3,018,828,618 = 3,018,828,618 : x
2. Step 2: Convert to fraction form
   1,383,039,729/3,018,828,618 = 3,018,828,618/x
3. Step 3: Cross multiply
   1,383,039,729x = 3,018,828,618 × 3,018,828,618
4. Step 4: Simplify right side
   1,383,039,729x = 9,113,326,224,855,789,568
5. Step 5: Solve for x
   x = 9,113,326,224,855,789,568/1,383,039,729
6. Step 6: Final answer
   x = 6,589,345,218.19