Finding the Third Proportional to 244,516 and 499,400

Step by Step Solution

1. Step 1: Write the proportion equation
   244,516 : 499,400 = 499,400 : x
2. Step 2: Convert to fraction form
   244,516/499,400 = 499,400/x
3. Step 3: Cross multiply
   244,516x = 499,400 × 499,400
4. Step 4: Simplify right side
   244,516x = 249,400,360,000
5. Step 5: Solve for x
   x = 249,400,360,000/244,516
6. Step 6: Final answer
   x = 1,019,975.63