Finding the Third Proportional to 227,665.13 and 499,617

Step by Step Solution

1. Step 1: Write the proportion equation
   227,665.13 : 499,617 = 499,617 : x
2. Step 2: Convert to fraction form
   227,665.13/499,617 = 499,617/x
3. Step 3: Cross multiply
   227,665.13x = 499,617 × 499,617
4. Step 4: Simplify right side
   227,665.13x = 249,617,146,689
5. Step 5: Solve for x
   x = 249,617,146,689/227,665.13
6. Step 6: Final answer
   x = 1,096,422.42