Finding the Third Proportional to 6,932,879 and 10,819,021

Step by Step Solution

1. Step 1: Write the proportion equation
   6,932,879 : 10,819,021 = 10,819,021 : x
2. Step 2: Convert to fraction form
   6,932,879/10,819,021 = 10,819,021/x
3. Step 3: Cross multiply
   6,932,879x = 10,819,021 × 10,819,021
4. Step 4: Simplify right side
   6,932,879x = 117,051,215,398,441
5. Step 5: Solve for x
   x = 117,051,215,398,441/6,932,879
6. Step 6: Final answer
   x = 16,883,493.19