Finding the Third Proportional to 7,139,144 and 10,876,022

Step by Step Solution

1. Step 1: Write the proportion equation
   7,139,144 : 10,876,022 = 10,876,022 : x
2. Step 2: Convert to fraction form
   7,139,144/10,876,022 = 10,876,022/x
3. Step 3: Cross multiply
   7,139,144x = 10,876,022 × 10,876,022
4. Step 4: Simplify right side
   7,139,144x = 118,287,854,544,484
5. Step 5: Solve for x
   x = 118,287,854,544,484/7,139,144
6. Step 6: Final answer
   x = 16,568,912.82