Finding the Third Proportional to 369,736 and 756,996

Step by Step Solution

1. Step 1: Write the proportion equation
   369,736 : 756,996 = 756,996 : x
2. Step 2: Convert to fraction form
   369,736/756,996 = 756,996/x
3. Step 3: Cross multiply
   369,736x = 756,996 × 756,996
4. Step 4: Simplify right side
   369,736x = 573,042,944,016
5. Step 5: Solve for x
   x = 573,042,944,016/369,736
6. Step 6: Final answer
   x = 1,549,870.57