Finding the Third Proportional to 812,022 and 1,786,044

Step by Step Solution

1. Step 1: Write the proportion equation
   812,022 : 1,786,044 = 1,786,044 : x
2. Step 2: Convert to fraction form
   812,022/1,786,044 = 1,786,044/x
3. Step 3: Cross multiply
   812,022x = 1,786,044 × 1,786,044
4. Step 4: Simplify right side
   812,022x = 3,189,953,169,936
5. Step 5: Solve for x
   x = 3,189,953,169,936/812,022
6. Step 6: Final answer
   x = 3,928,407.32