Finding the Third Proportional to 1,005,673 and 2,182,777

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,673 : 2,182,777 = 2,182,777 : x
2. Step 2: Convert to fraction form
   1,005,673/2,182,777 = 2,182,777/x
3. Step 3: Cross multiply
   1,005,673x = 2,182,777 × 2,182,777
4. Step 4: Simplify right side
   1,005,673x = 4,764,515,431,729
5. Step 5: Solve for x
   x = 4,764,515,431,729/1,005,673
6. Step 6: Final answer
   x = 4,737,638.81