Finding the Third Proportional to 4,412,185 and 9,557,019

Step by Step Solution

1. Step 1: Write the proportion equation
   4,412,185 : 9,557,019 = 9,557,019 : x
2. Step 2: Convert to fraction form
   4,412,185/9,557,019 = 9,557,019/x
3. Step 3: Cross multiply
   4,412,185x = 9,557,019 × 9,557,019
4. Step 4: Simplify right side
   4,412,185x = 91,336,612,166,361
5. Step 5: Solve for x
   x = 91,336,612,166,361/4,412,185
6. Step 6: Final answer
   x = 20,700,993.31