Finding the Third Proportional to 717,066 and 1,560,546

Step by Step Solution

1. Step 1: Write the proportion equation
   717,066 : 1,560,546 = 1,560,546 : x
2. Step 2: Convert to fraction form
   717,066/1,560,546 = 1,560,546/x
3. Step 3: Cross multiply
   717,066x = 1,560,546 × 1,560,546
4. Step 4: Simplify right side
   717,066x = 2,435,303,818,116
5. Step 5: Solve for x
   x = 2,435,303,818,116/717,066
6. Step 6: Final answer
   x = 3,396,205.95