Finding the Third Proportional to 968,618 and 1,976,656

Step by Step Solution

1. Step 1: Write the proportion equation
   968,618 : 1,976,656 = 1,976,656 : x
2. Step 2: Convert to fraction form
   968,618/1,976,656 = 1,976,656/x
3. Step 3: Cross multiply
   968,618x = 1,976,656 × 1,976,656
4. Step 4: Simplify right side
   968,618x = 3,907,168,942,336
5. Step 5: Solve for x
   x = 3,907,168,942,336/968,618
6. Step 6: Final answer
   x = 4,033,756.28