Finding the Third Proportional to 613,672 and 1,269,952

Step by Step Solution

1. Step 1: Write the proportion equation
   613,672 : 1,269,952 = 1,269,952 : x
2. Step 2: Convert to fraction form
   613,672/1,269,952 = 1,269,952/x
3. Step 3: Cross multiply
   613,672x = 1,269,952 × 1,269,952
4. Step 4: Simplify right side
   613,672x = 1,612,778,082,304
5. Step 5: Solve for x
   x = 1,612,778,082,304/613,672
6. Step 6: Final answer
   x = 2,628,078.33