Finding the Third Proportional to 478,676 and 1,036,600

Step by Step Solution

1. Step 1: Write the proportion equation
   478,676 : 1,036,600 = 1,036,600 : x
2. Step 2: Convert to fraction form
   478,676/1,036,600 = 1,036,600/x
3. Step 3: Cross multiply
   478,676x = 1,036,600 × 1,036,600
4. Step 4: Simplify right side
   478,676x = 1,074,539,560,000
5. Step 5: Solve for x
   x = 1,074,539,560,000/478,676
6. Step 6: Final answer
   x = 2,244,816.03