Finding the Third Proportional to 16,568,872 and 34,854,778

Step by Step Solution

1. Step 1: Write the proportion equation
   16,568,872 : 34,854,778 = 34,854,778 : x
2. Step 2: Convert to fraction form
   16,568,872/34,854,778 = 34,854,778/x
3. Step 3: Cross multiply
   16,568,872x = 34,854,778 × 34,854,778
4. Step 4: Simplify right side
   16,568,872x = 1,214,855,549,429,284
5. Step 5: Solve for x
   x = 1,214,855,549,429,284/16,568,872
6. Step 6: Final answer
   x = 73,321,560.42