Finding the Third Proportional to 2,447,644 and 3,440,732

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,644 : 3,440,732 = 3,440,732 : x
2. Step 2: Convert to fraction form
   2,447,644/3,440,732 = 3,440,732/x
3. Step 3: Cross multiply
   2,447,644x = 3,440,732 × 3,440,732
4. Step 4: Simplify right side
   2,447,644x = 11,838,636,695,824
5. Step 5: Solve for x
   x = 11,838,636,695,824/2,447,644
6. Step 6: Final answer
   x = 4,836,747.79