Finding the Third Proportional to 2,782,005 and 5,862,906

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782,005 : 5,862,906 = 5,862,906 : x
2. Step 2: Convert to fraction form
   2,782,005/5,862,906 = 5,862,906/x
3. Step 3: Cross multiply
   2,782,005x = 5,862,906 × 5,862,906
4. Step 4: Simplify right side
   2,782,005x = 34,373,666,764,836
5. Step 5: Solve for x
   x = 34,373,666,764,836/2,782,005
6. Step 6: Final answer
   x = 12,355,717.11