Finding the Third Proportional to 2,206,687 and 4,761,722

Step by Step Solution

1. Step 1: Write the proportion equation
   2,206,687 : 4,761,722 = 4,761,722 : x
2. Step 2: Convert to fraction form
   2,206,687/4,761,722 = 4,761,722/x
3. Step 3: Cross multiply
   2,206,687x = 4,761,722 × 4,761,722
4. Step 4: Simplify right side
   2,206,687x = 22,673,996,405,284
5. Step 5: Solve for x
   x = 22,673,996,405,284/2,206,687
6. Step 6: Final answer
   x = 10,275,130.28