Finding the Third Proportional to 302,974 and 659,151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   302,974 : 659,151.50 = 659,151.50 : x
2. Step 2: Convert to fraction form
   302,974/659,151.50 = 659,151.50/x
3. Step 3: Cross multiply
   302,974x = 659,151.50 × 659,151.50
4. Step 4: Simplify right side
   302,974x = 434,480,699,952.25
5. Step 5: Solve for x
   x = 434,480,699,952.25/302,974
6. Step 6: Final answer
   x = 1,434,052.76