Finding the Third Proportional to 227,738 and 499,828

Step by Step Solution

1. Step 1: Write the proportion equation
   227,738 : 499,828 = 499,828 : x
2. Step 2: Convert to fraction form
   227,738/499,828 = 499,828/x
3. Step 3: Cross multiply
   227,738x = 499,828 × 499,828
4. Step 4: Simplify right side
   227,738x = 249,828,029,584
5. Step 5: Solve for x
   x = 249,828,029,584/227,738
6. Step 6: Final answer
   x = 1,096,997.56