Finding the Third Proportional to 1,522,356 and 3,315,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522,356 : 3,315,944 = 3,315,944 : x
2. Step 2: Convert to fraction form
   1,522,356/3,315,944 = 3,315,944/x
3. Step 3: Cross multiply
   1,522,356x = 3,315,944 × 3,315,944
4. Step 4: Simplify right side
   1,522,356x = 10,995,484,611,136
5. Step 5: Solve for x
   x = 10,995,484,611,136/1,522,356
6. Step 6: Final answer
   x = 7,222,676.31