Finding the Third Proportional to 1,314,282 and 2,851,638

Step by Step Solution

1. Step 1: Write the proportion equation
   1,314,282 : 2,851,638 = 2,851,638 : x
2. Step 2: Convert to fraction form
   1,314,282/2,851,638 = 2,851,638/x
3. Step 3: Cross multiply
   1,314,282x = 2,851,638 × 2,851,638
4. Step 4: Simplify right side
   1,314,282x = 8,131,839,283,044
5. Step 5: Solve for x
   x = 8,131,839,283,044/1,314,282
6. Step 6: Final answer
   x = 6,187,286.51