Finding the Third Proportional to 16,568,869 and 34,854,772

Step by Step Solution

1. Step 1: Write the proportion equation
   16,568,869 : 34,854,772 = 34,854,772 : x
2. Step 2: Convert to fraction form
   16,568,869/34,854,772 = 34,854,772/x
3. Step 3: Cross multiply
   16,568,869x = 34,854,772 × 34,854,772
4. Step 4: Simplify right side
   16,568,869x = 1,214,855,131,171,984
5. Step 5: Solve for x
   x = 1,214,855,131,171,984/16,568,869
6. Step 6: Final answer
   x = 73,321,548.45