Finding the Third Proportional to 2,266,880 and 4,789,618

Step by Step Solution

1. Step 1: Write the proportion equation
   2,266,880 : 4,789,618 = 4,789,618 : x
2. Step 2: Convert to fraction form
   2,266,880/4,789,618 = 4,789,618/x
3. Step 3: Cross multiply
   2,266,880x = 4,789,618 × 4,789,618
4. Step 4: Simplify right side
   2,266,880x = 22,940,440,585,924
5. Step 5: Solve for x
   x = 22,940,440,585,924/2,266,880
6. Step 6: Final answer
   x = 10,119,830.16