Finding the Third Proportional to 2,206,689 and 4,761,726

Step by Step Solution

1. Step 1: Write the proportion equation
   2,206,689 : 4,761,726 = 4,761,726 : x
2. Step 2: Convert to fraction form
   2,206,689/4,761,726 = 4,761,726/x
3. Step 3: Cross multiply
   2,206,689x = 4,761,726 × 4,761,726
4. Step 4: Simplify right side
   2,206,689x = 22,674,034,499,076
5. Step 5: Solve for x
   x = 22,674,034,499,076/2,206,689
6. Step 6: Final answer
   x = 10,275,138.23