Finding the Third Proportional to 699,556 and 1,501,016

Step by Step Solution

1. Step 1: Write the proportion equation
   699,556 : 1,501,016 = 1,501,016 : x
2. Step 2: Convert to fraction form
   699,556/1,501,016 = 1,501,016/x
3. Step 3: Cross multiply
   699,556x = 1,501,016 × 1,501,016
4. Step 4: Simplify right side
   699,556x = 2,253,049,032,256
5. Step 5: Solve for x
   x = 2,253,049,032,256/699,556
6. Step 6: Final answer
   x = 3,220,684.31