Finding the Third Proportional to 2,206,670 and 4,761,687

Step by Step Solution

1. Step 1: Write the proportion equation
   2,206,670 : 4,761,687 = 4,761,687 : x
2. Step 2: Convert to fraction form
   2,206,670/4,761,687 = 4,761,687/x
3. Step 3: Cross multiply
   2,206,670x = 4,761,687 × 4,761,687
4. Step 4: Simplify right side
   2,206,670x = 22,673,663,085,969
5. Step 5: Solve for x
   x = 22,673,663,085,969/2,206,670
6. Step 6: Final answer
   x = 10,275,058.38