Finding the Third Proportional to 599,556 and 1,284,580

Step by Step Solution

1. Step 1: Write the proportion equation
   599,556 : 1,284,580 = 1,284,580 : x
2. Step 2: Convert to fraction form
   599,556/1,284,580 = 1,284,580/x
3. Step 3: Cross multiply
   599,556x = 1,284,580 × 1,284,580
4. Step 4: Simplify right side
   599,556x = 1,650,145,776,400
5. Step 5: Solve for x
   x = 1,650,145,776,400/599,556
6. Step 6: Final answer
   x = 2,752,279.65