Finding the Third Proportional to 486,652 and 1,040,558

Step by Step Solution

1. Step 1: Write the proportion equation
   486,652 : 1,040,558 = 1,040,558 : x
2. Step 2: Convert to fraction form
   486,652/1,040,558 = 1,040,558/x
3. Step 3: Cross multiply
   486,652x = 1,040,558 × 1,040,558
4. Step 4: Simplify right side
   486,652x = 1,082,760,951,364
5. Step 5: Solve for x
   x = 1,082,760,951,364/486,652
6. Step 6: Final answer
   x = 2,224,918.32