Finding the Third Proportional to 140,104 and 300,944

Step by Step Solution

1. Step 1: Write the proportion equation
   140,104 : 300,944 = 300,944 : x
2. Step 2: Convert to fraction form
   140,104/300,944 = 300,944/x
3. Step 3: Cross multiply
   140,104x = 300,944 × 300,944
4. Step 4: Simplify right side
   140,104x = 90,567,291,136
5. Step 5: Solve for x
   x = 90,567,291,136/140,104
6. Step 6: Final answer
   x = 646,429.02