Finding the Third Proportional to 1,281,450 and 2,818,701

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281,450 : 2,818,701 = 2,818,701 : x
2. Step 2: Convert to fraction form
   1,281,450/2,818,701 = 2,818,701/x
3. Step 3: Cross multiply
   1,281,450x = 2,818,701 × 2,818,701
4. Step 4: Simplify right side
   1,281,450x = 7,945,075,327,401
5. Step 5: Solve for x
   x = 7,945,075,327,401/1,281,450
6. Step 6: Final answer
   x = 6,200,066.59