Finding the Third Proportional to 1,823,606 and 3,968,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823,606 : 3,968,286 = 3,968,286 : x
2. Step 2: Convert to fraction form
   1,823,606/3,968,286 = 3,968,286/x
3. Step 3: Cross multiply
   1,823,606x = 3,968,286 × 3,968,286
4. Step 4: Simplify right side
   1,823,606x = 15,747,293,777,796
5. Step 5: Solve for x
   x = 15,747,293,777,796/1,823,606
6. Step 6: Final answer
   x = 8,635,250.04