Finding the Third Proportional to 449,177,122,622 and 998,783,839,662

Step by Step Solution

1. Step 1: Write the proportion equation
   449,177,122,622 : 998,783,839,662 = 998,783,839,662 : x
2. Step 2: Convert to fraction form
   449,177,122,622/998,783,839,662 = 998,783,839,662/x
3. Step 3: Cross multiply
   449,177,122,622x = 998,783,839,662 × 998,783,839,662
4. Step 4: Simplify right side
   449,177,122,622x = 997,569,158,369,967,729,541,120
5. Step 5: Solve for x
   x = 997,569,158,369,967,729,541,120/449,177,122,622
6. Step 6: Final answer
   x = 2,220,881,492,242.56