Finding the Third Proportional to 10,642,793 and 16,229,870

Step by Step Solution

1. Step 1: Write the proportion equation
   10,642,793 : 16,229,870 = 16,229,870 : x
2. Step 2: Convert to fraction form
   10,642,793/16,229,870 = 16,229,870/x
3. Step 3: Cross multiply
   10,642,793x = 16,229,870 × 16,229,870
4. Step 4: Simplify right side
   10,642,793x = 263,408,680,216,900
5. Step 5: Solve for x
   x = 263,408,680,216,900/10,642,793
6. Step 6: Final answer
   x = 24,749,958.04