Finding the Third Proportional to 1,823,609 and 3,968,302

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823,609 : 3,968,302 = 3,968,302 : x
2. Step 2: Convert to fraction form
   1,823,609/3,968,302 = 3,968,302/x
3. Step 3: Cross multiply
   1,823,609x = 3,968,302 × 3,968,302
4. Step 4: Simplify right side
   1,823,609x = 15,747,420,763,204
5. Step 5: Solve for x
   x = 15,747,420,763,204/1,823,609
6. Step 6: Final answer
   x = 8,635,305.46