Finding the Third Proportional to 613,658 and 1,269,922

Step by Step Solution

1. Step 1: Write the proportion equation
   613,658 : 1,269,922 = 1,269,922 : x
2. Step 2: Convert to fraction form
   613,658/1,269,922 = 1,269,922/x
3. Step 3: Cross multiply
   613,658x = 1,269,922 × 1,269,922
4. Step 4: Simplify right side
   613,658x = 1,612,701,886,084
5. Step 5: Solve for x
   x = 1,612,701,886,084/613,658
6. Step 6: Final answer
   x = 2,628,014.12