Finding the Third Proportional to 505,005 and 1,105,031

Step by Step Solution

1. Step 1: Write the proportion equation
   505,005 : 1,105,031 = 1,105,031 : x
2. Step 2: Convert to fraction form
   505,005/1,105,031 = 1,105,031/x
3. Step 3: Cross multiply
   505,005x = 1,105,031 × 1,105,031
4. Step 4: Simplify right side
   505,005x = 1,221,093,510,961
5. Step 5: Solve for x
   x = 1,221,093,510,961/505,005
6. Step 6: Final answer
   x = 2,417,983.01