Finding the Third Proportional to 478,756 and 1,036,760

Step by Step Solution

1. Step 1: Write the proportion equation
   478,756 : 1,036,760 = 1,036,760 : x
2. Step 2: Convert to fraction form
   478,756/1,036,760 = 1,036,760/x
3. Step 3: Cross multiply
   478,756x = 1,036,760 × 1,036,760
4. Step 4: Simplify right side
   478,756x = 1,074,871,297,600
5. Step 5: Solve for x
   x = 1,074,871,297,600/478,756
6. Step 6: Final answer
   x = 2,245,133.84