Finding the Third Proportional to 303,059 and 659,322

Step by Step Solution

1. Step 1: Write the proportion equation
   303,059 : 659,322 = 659,322 : x
2. Step 2: Convert to fraction form
   303,059/659,322 = 659,322/x
3. Step 3: Cross multiply
   303,059x = 659,322 × 659,322
4. Step 4: Simplify right side
   303,059x = 434,705,499,684
5. Step 5: Solve for x
   x = 434,705,499,684/303,059
6. Step 6: Final answer
   x = 1,434,392.31