Finding the Third Proportional to 2,206,678 and 4,761,704

Step by Step Solution

1. Step 1: Write the proportion equation
   2,206,678 : 4,761,704 = 4,761,704 : x
2. Step 2: Convert to fraction form
   2,206,678/4,761,704 = 4,761,704/x
3. Step 3: Cross multiply
   2,206,678x = 4,761,704 × 4,761,704
4. Step 4: Simplify right side
   2,206,678x = 22,673,824,983,616
5. Step 5: Solve for x
   x = 22,673,824,983,616/2,206,678
6. Step 6: Final answer
   x = 10,275,094.50