Finding the Third Proportional to 1,227,483 and 2,667,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,227,483 : 2,667,420 = 2,667,420 : x
2. Step 2: Convert to fraction form
   1,227,483/2,667,420 = 2,667,420/x
3. Step 3: Cross multiply
   1,227,483x = 2,667,420 × 2,667,420
4. Step 4: Simplify right side
   1,227,483x = 7,115,129,456,400
5. Step 5: Solve for x
   x = 7,115,129,456,400/1,227,483
6. Step 6: Final answer
   x = 5,796,519.75