Finding the Third Proportional to 227,258 and 499,732

Step by Step Solution

1. Step 1: Write the proportion equation
   227,258 : 499,732 = 499,732 : x
2. Step 2: Convert to fraction form
   227,258/499,732 = 499,732/x
3. Step 3: Cross multiply
   227,258x = 499,732 × 499,732
4. Step 4: Simplify right side
   227,258x = 249,732,071,824
5. Step 5: Solve for x
   x = 249,732,071,824/227,258
6. Step 6: Final answer
   x = 1,098,892.32