Finding the Third Proportional to 224,728 and 491,436

Step by Step Solution

1. Step 1: Write the proportion equation
   224,728 : 491,436 = 491,436 : x
2. Step 2: Convert to fraction form
   224,728/491,436 = 491,436/x
3. Step 3: Cross multiply
   224,728x = 491,436 × 491,436
4. Step 4: Simplify right side
   224,728x = 241,509,342,096
5. Step 5: Solve for x
   x = 241,509,342,096/224,728
6. Step 6: Final answer
   x = 1,074,674.02