Finding the Third Proportional to 2,143,732 and 4,463,874

Step by Step Solution

1. Step 1: Write the proportion equation
   2,143,732 : 4,463,874 = 4,463,874 : x
2. Step 2: Convert to fraction form
   2,143,732/4,463,874 = 4,463,874/x
3. Step 3: Cross multiply
   2,143,732x = 4,463,874 × 4,463,874
4. Step 4: Simplify right side
   2,143,732x = 19,926,171,087,876
5. Step 5: Solve for x
   x = 19,926,171,087,876/2,143,732
6. Step 6: Final answer
   x = 9,295,084.97