Finding the Third Proportional to 662,749 and 1,036,770

Step by Step Solution

1. Step 1: Write the proportion equation
   662,749 : 1,036,770 = 1,036,770 : x
2. Step 2: Convert to fraction form
   662,749/1,036,770 = 1,036,770/x
3. Step 3: Cross multiply
   662,749x = 1,036,770 × 1,036,770
4. Step 4: Simplify right side
   662,749x = 1,074,892,032,900
5. Step 5: Solve for x
   x = 1,074,892,032,900/662,749
6. Step 6: Final answer
   x = 1,621,868.96