Finding the Third Proportional to 1,264,572 and 2,248,452

Step by Step Solution

1. Step 1: Write the proportion equation
   1,264,572 : 2,248,452 = 2,248,452 : x
2. Step 2: Convert to fraction form
   1,264,572/2,248,452 = 2,248,452/x
3. Step 3: Cross multiply
   1,264,572x = 2,248,452 × 2,248,452
4. Step 4: Simplify right side
   1,264,572x = 5,055,536,396,304
5. Step 5: Solve for x
   x = 5,055,536,396,304/1,264,572
6. Step 6: Final answer
   x = 3,997,824.08