Finding the Third Proportional to 1,439,874 and 3,150,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,874 : 3,150,936 = 3,150,936 : x
2. Step 2: Convert to fraction form
   1,439,874/3,150,936 = 3,150,936/x
3. Step 3: Cross multiply
   1,439,874x = 3,150,936 × 3,150,936
4. Step 4: Simplify right side
   1,439,874x = 9,928,397,676,096
5. Step 5: Solve for x
   x = 9,928,397,676,096/1,439,874
6. Step 6: Final answer
   x = 6,895,323.95