Finding the Third Proportional to 2,057,376 and 4,521,996

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,376 : 4,521,996 = 4,521,996 : x
2. Step 2: Convert to fraction form
   2,057,376/4,521,996 = 4,521,996/x
3. Step 3: Cross multiply
   2,057,376x = 4,521,996 × 4,521,996
4. Step 4: Simplify right side
   2,057,376x = 20,448,447,824,016
5. Step 5: Solve for x
   x = 20,448,447,824,016/2,057,376
6. Step 6: Final answer
   x = 9,939,091.26