Finding the Third Proportional to 10,622,766 and 16,402,874

Step by Step Solution

1. Step 1: Write the proportion equation
   10,622,766 : 16,402,874 = 16,402,874 : x
2. Step 2: Convert to fraction form
   10,622,766/16,402,874 = 16,402,874/x
3. Step 3: Cross multiply
   10,622,766x = 16,402,874 × 16,402,874
4. Step 4: Simplify right side
   10,622,766x = 269,054,275,459,876
5. Step 5: Solve for x
   x = 269,054,275,459,876/10,622,766
6. Step 6: Final answer
   x = 25,328,080.79