Finding the Third Proportional to 1,777,858 and 2,824,252

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777,858 : 2,824,252 = 2,824,252 : x
2. Step 2: Convert to fraction form
   1,777,858/2,824,252 = 2,824,252/x
3. Step 3: Cross multiply
   1,777,858x = 2,824,252 × 2,824,252
4. Step 4: Simplify right side
   1,777,858x = 7,976,399,359,504
5. Step 5: Solve for x
   x = 7,976,399,359,504/1,777,858
6. Step 6: Final answer
   x = 4,486,522.19