Finding the Third Proportional to 485,110 and 1,036,719

Step by Step Solution

1. Step 1: Write the proportion equation
   485,110 : 1,036,719 = 1,036,719 : x
2. Step 2: Convert to fraction form
   485,110/1,036,719 = 1,036,719/x
3. Step 3: Cross multiply
   485,110x = 1,036,719 × 1,036,719
4. Step 4: Simplify right side
   485,110x = 1,074,786,284,961
5. Step 5: Solve for x
   x = 1,074,786,284,961/485,110
6. Step 6: Final answer
   x = 2,215,551.70