Finding the Third Proportional to 1,777,842 and 2,824,227

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777,842 : 2,824,227 = 2,824,227 : x
2. Step 2: Convert to fraction form
   1,777,842/2,824,227 = 2,824,227/x
3. Step 3: Cross multiply
   1,777,842x = 2,824,227 × 2,824,227
4. Step 4: Simplify right side
   1,777,842x = 7,976,258,147,529
5. Step 5: Solve for x
   x = 7,976,258,147,529/1,777,842
6. Step 6: Final answer
   x = 4,486,483.13