Finding the Third Proportional to 2,287,714 and 4,518,020

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,714 : 4,518,020 = 4,518,020 : x
2. Step 2: Convert to fraction form
   2,287,714/4,518,020 = 4,518,020/x
3. Step 3: Cross multiply
   2,287,714x = 4,518,020 × 4,518,020
4. Step 4: Simplify right side
   2,287,714x = 20,412,504,720,400
5. Step 5: Solve for x
   x = 20,412,504,720,400/2,287,714
6. Step 6: Final answer
   x = 8,922,664.60