Finding the Third Proportional to 2,020,596 and 4,361,678

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,596 : 4,361,678 = 4,361,678 : x
2. Step 2: Convert to fraction form
   2,020,596/4,361,678 = 4,361,678/x
3. Step 3: Cross multiply
   2,020,596x = 4,361,678 × 4,361,678
4. Step 4: Simplify right side
   2,020,596x = 19,024,234,975,684
5. Step 5: Solve for x
   x = 19,024,234,975,684/2,020,596
6. Step 6: Final answer
   x = 9,415,160.17