Finding the Third Proportional to 462,212 and 1,012,660

Step by Step Solution

1. Step 1: Write the proportion equation
   462,212 : 1,012,660 = 1,012,660 : x
2. Step 2: Convert to fraction form
   462,212/1,012,660 = 1,012,660/x
3. Step 3: Cross multiply
   462,212x = 1,012,660 × 1,012,660
4. Step 4: Simplify right side
   462,212x = 1,025,480,275,600
5. Step 5: Solve for x
   x = 1,025,480,275,600/462,212
6. Step 6: Final answer
   x = 2,218,636.20