Finding the Third Proportional to 2,057,834 and 4,522,930

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,834 : 4,522,930 = 4,522,930 : x
2. Step 2: Convert to fraction form
   2,057,834/4,522,930 = 4,522,930/x
3. Step 3: Cross multiply
   2,057,834x = 4,522,930 × 4,522,930
4. Step 4: Simplify right side
   2,057,834x = 20,456,895,784,900
5. Step 5: Solve for x
   x = 20,456,895,784,900/2,057,834
6. Step 6: Final answer
   x = 9,940,984.45