Finding the Third Proportional to 2,057,740 and 4,513,892

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,740 : 4,513,892 = 4,513,892 : x
2. Step 2: Convert to fraction form
   2,057,740/4,513,892 = 4,513,892/x
3. Step 3: Cross multiply
   2,057,740x = 4,513,892 × 4,513,892
4. Step 4: Simplify right side
   2,057,740x = 20,375,220,987,664
5. Step 5: Solve for x
   x = 20,375,220,987,664/2,057,740
6. Step 6: Final answer
   x = 9,901,747.06