Finding the Third Proportional to 1,071,123 and 2,231,022

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,123 : 2,231,022 = 2,231,022 : x
2. Step 2: Convert to fraction form
   1,071,123/2,231,022 = 2,231,022/x
3. Step 3: Cross multiply
   1,071,123x = 2,231,022 × 2,231,022
4. Step 4: Simplify right side
   1,071,123x = 4,977,459,164,484
5. Step 5: Solve for x
   x = 4,977,459,164,484/1,071,123
6. Step 6: Final answer
   x = 4,646,953.86