Finding the Third Proportional to 812,024 and 1,786,048

Step by Step Solution

1. Step 1: Write the proportion equation
   812,024 : 1,786,048 = 1,786,048 : x
2. Step 2: Convert to fraction form
   812,024/1,786,048 = 1,786,048/x
3. Step 3: Cross multiply
   812,024x = 1,786,048 × 1,786,048
4. Step 4: Simplify right side
   812,024x = 3,189,967,458,304
5. Step 5: Solve for x
   x = 3,189,967,458,304/812,024
6. Step 6: Final answer
   x = 3,928,415.24