Finding the Third Proportional to 16,568,867 and 34,854,768

Step by Step Solution

1. Step 1: Write the proportion equation
   16,568,867 : 34,854,768 = 34,854,768 : x
2. Step 2: Convert to fraction form
   16,568,867/34,854,768 = 34,854,768/x
3. Step 3: Cross multiply
   16,568,867x = 34,854,768 × 34,854,768
4. Step 4: Simplify right side
   16,568,867x = 1,214,854,852,333,824
5. Step 5: Solve for x
   x = 1,214,854,852,333,824/16,568,867
6. Step 6: Final answer
   x = 73,321,540.47