Finding the Third Proportional to 1,034,786 and 2,220,772

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034,786 : 2,220,772 = 2,220,772 : x
2. Step 2: Convert to fraction form
   1,034,786/2,220,772 = 2,220,772/x
3. Step 3: Cross multiply
   1,034,786x = 2,220,772 × 2,220,772
4. Step 4: Simplify right side
   1,034,786x = 4,931,828,275,984
5. Step 5: Solve for x
   x = 4,931,828,275,984/1,034,786
6. Step 6: Final answer
   x = 4,766,036.92