Finding the Third Proportional to 302,284.50 and 659,832

Step by Step Solution

1. Step 1: Write the proportion equation
   302,284.50 : 659,832 = 659,832 : x
2. Step 2: Convert to fraction form
   302,284.50/659,832 = 659,832/x
3. Step 3: Cross multiply
   302,284.50x = 659,832 × 659,832
4. Step 4: Simplify right side
   302,284.50x = 435,378,268,224
5. Step 5: Solve for x
   x = 435,378,268,224/302,284.50
6. Step 6: Final answer
   x = 1,440,293.06