Finding the Third Proportional to 1,233,792 and 2,856,021

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,792 : 2,856,021 = 2,856,021 : x
2. Step 2: Convert to fraction form
   1,233,792/2,856,021 = 2,856,021/x
3. Step 3: Cross multiply
   1,233,792x = 2,856,021 × 2,856,021
4. Step 4: Simplify right side
   1,233,792x = 8,156,855,952,441
5. Step 5: Solve for x
   x = 8,156,855,952,441/1,233,792
6. Step 6: Final answer
   x = 6,611,208.33