Finding the Third Proportional to 1,243,002 and 2,707,422

Step by Step Solution

1. Step 1: Write the proportion equation
   1,243,002 : 2,707,422 = 2,707,422 : x
2. Step 2: Convert to fraction form
   1,243,002/2,707,422 = 2,707,422/x
3. Step 3: Cross multiply
   1,243,002x = 2,707,422 × 2,707,422
4. Step 4: Simplify right side
   1,243,002x = 7,330,133,886,084
5. Step 5: Solve for x
   x = 7,330,133,886,084/1,243,002
6. Step 6: Final answer
   x = 5,897,121.55