Finding the Third Proportional to 505,467 and 1,103,556

Step by Step Solution

1. Step 1: Write the proportion equation
   505,467 : 1,103,556 = 1,103,556 : x
2. Step 2: Convert to fraction form
   505,467/1,103,556 = 1,103,556/x
3. Step 3: Cross multiply
   505,467x = 1,103,556 × 1,103,556
4. Step 4: Simplify right side
   505,467x = 1,217,835,845,136
5. Step 5: Solve for x
   x = 1,217,835,845,136/505,467
6. Step 6: Final answer
   x = 2,409,328.10