Finding the Third Proportional to 227,866 and 499,472

Step by Step Solution

1. Step 1: Write the proportion equation
   227,866 : 499,472 = 499,472 : x
2. Step 2: Convert to fraction form
   227,866/499,472 = 499,472/x
3. Step 3: Cross multiply
   227,866x = 499,472 × 499,472
4. Step 4: Simplify right side
   227,866x = 249,472,278,784
5. Step 5: Solve for x
   x = 249,472,278,784/227,866
6. Step 6: Final answer
   x = 1,094,820.11