Finding the Third Proportional to 2,673,620 and 5,567,556

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673,620 : 5,567,556 = 5,567,556 : x
2. Step 2: Convert to fraction form
   2,673,620/5,567,556 = 5,567,556/x
3. Step 3: Cross multiply
   2,673,620x = 5,567,556 × 5,567,556
4. Step 4: Simplify right side
   2,673,620x = 30,997,679,813,136
5. Step 5: Solve for x
   x = 30,997,679,813,136/2,673,620
6. Step 6: Final answer
   x = 11,593,898.84