Finding the Third Proportional to 3,096,618 and 4,278,963

Step by Step Solution

1. Step 1: Write the proportion equation
   3,096,618 : 4,278,963 = 4,278,963 : x
2. Step 2: Convert to fraction form
   3,096,618/4,278,963 = 4,278,963/x
3. Step 3: Cross multiply
   3,096,618x = 4,278,963 × 4,278,963
4. Step 4: Simplify right side
   3,096,618x = 18,309,524,355,369
5. Step 5: Solve for x
   x = 18,309,524,355,369/3,096,618
6. Step 6: Final answer
   x = 5,912,748.80