Finding the Third Proportional to 505,010 and 1,105,042

Step by Step Solution

1. Step 1: Write the proportion equation
   505,010 : 1,105,042 = 1,105,042 : x
2. Step 2: Convert to fraction form
   505,010/1,105,042 = 1,105,042/x
3. Step 3: Cross multiply
   505,010x = 1,105,042 × 1,105,042
4. Step 4: Simplify right side
   505,010x = 1,221,117,821,764
5. Step 5: Solve for x
   x = 1,221,117,821,764/505,010
6. Step 6: Final answer
   x = 2,418,007.21