Finding the Third Proportional to 3,930,093 and 8,591,022

Step by Step Solution

1. Step 1: Write the proportion equation
   3,930,093 : 8,591,022 = 8,591,022 : x
2. Step 2: Convert to fraction form
   3,930,093/8,591,022 = 8,591,022/x
3. Step 3: Cross multiply
   3,930,093x = 8,591,022 × 8,591,022
4. Step 4: Simplify right side
   3,930,093x = 73,805,659,004,484
5. Step 5: Solve for x
   x = 73,805,659,004,484/3,930,093
6. Step 6: Final answer
   x = 18,779,621.50