Finding the Third Proportional to 655,104 and 1,388,944

Step by Step Solution

1. Step 1: Write the proportion equation
   655,104 : 1,388,944 = 1,388,944 : x
2. Step 2: Convert to fraction form
   655,104/1,388,944 = 1,388,944/x
3. Step 3: Cross multiply
   655,104x = 1,388,944 × 1,388,944
4. Step 4: Simplify right side
   655,104x = 1,929,165,435,136
5. Step 5: Solve for x
   x = 1,929,165,435,136/655,104
6. Step 6: Final answer
   x = 2,944,823.17