Finding the Third Proportional to 2,003,144 and 4,244,651

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,144 : 4,244,651 = 4,244,651 : x
2. Step 2: Convert to fraction form
   2,003,144/4,244,651 = 4,244,651/x
3. Step 3: Cross multiply
   2,003,144x = 4,244,651 × 4,244,651
4. Step 4: Simplify right side
   2,003,144x = 18,017,062,111,801
5. Step 5: Solve for x
   x = 18,017,062,111,801/2,003,144
6. Step 6: Final answer
   x = 8,994,391.87