Finding the Third Proportional to 851,736 and 1,419,556

Step by Step Solution

1. Step 1: Write the proportion equation
   851,736 : 1,419,556 = 1,419,556 : x
2. Step 2: Convert to fraction form
   851,736/1,419,556 = 1,419,556/x
3. Step 3: Cross multiply
   851,736x = 1,419,556 × 1,419,556
4. Step 4: Simplify right side
   851,736x = 2,015,139,237,136
5. Step 5: Solve for x
   x = 2,015,139,237,136/851,736
6. Step 6: Final answer
   x = 2,365,920.00