Finding the Third Proportional to 736,488 and 1,613,556

Step by Step Solution

1. Step 1: Write the proportion equation
   736,488 : 1,613,556 = 1,613,556 : x
2. Step 2: Convert to fraction form
   736,488/1,613,556 = 1,613,556/x
3. Step 3: Cross multiply
   736,488x = 1,613,556 × 1,613,556
4. Step 4: Simplify right side
   736,488x = 2,603,562,965,136
5. Step 5: Solve for x
   x = 2,603,562,965,136/736,488
6. Step 6: Final answer
   x = 3,535,105.75