Finding the Third Proportional to 300,295 and 659,651

Step by Step Solution

1. Step 1: Write the proportion equation
   300,295 : 659,651 = 659,651 : x
2. Step 2: Convert to fraction form
   300,295/659,651 = 659,651/x
3. Step 3: Cross multiply
   300,295x = 659,651 × 659,651
4. Step 4: Simplify right side
   300,295x = 435,139,441,801
5. Step 5: Solve for x
   x = 435,139,441,801/300,295
6. Step 6: Final answer
   x = 1,449,039.92