Finding the Third Proportional to 1,165,304 and 2,542,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,304 : 2,542,456 = 2,542,456 : x
2. Step 2: Convert to fraction form
   1,165,304/2,542,456 = 2,542,456/x
3. Step 3: Cross multiply
   1,165,304x = 2,542,456 × 2,542,456
4. Step 4: Simplify right side
   1,165,304x = 6,464,082,511,936
5. Step 5: Solve for x
   x = 6,464,082,511,936/1,165,304
6. Step 6: Final answer
   x = 5,547,121.19