Finding the Third Proportional to 2,447,660 and 3,440,756

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,660 : 3,440,756 = 3,440,756 : x
2. Step 2: Convert to fraction form
   2,447,660/3,440,756 = 3,440,756/x
3. Step 3: Cross multiply
   2,447,660x = 3,440,756 × 3,440,756
4. Step 4: Simplify right side
   2,447,660x = 11,838,801,851,536
5. Step 5: Solve for x
   x = 11,838,801,851,536/2,447,660
6. Step 6: Final answer
   x = 4,836,783.64