Finding the Third Proportional to 1,122,479 and 2,462,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,479 : 2,462,272 = 2,462,272 : x
2. Step 2: Convert to fraction form
   1,122,479/2,462,272 = 2,462,272/x
3. Step 3: Cross multiply
   1,122,479x = 2,462,272 × 2,462,272
4. Step 4: Simplify right side
   1,122,479x = 6,062,783,401,984
5. Step 5: Solve for x
   x = 6,062,783,401,984/1,122,479
6. Step 6: Final answer
   x = 5,401,244.39