Finding the Third Proportional to 227,667.38 and 499,621.50

Step by Step Solution

1. Step 1: Write the proportion equation
   227,667.38 : 499,621.50 = 499,621.50 : x
2. Step 2: Convert to fraction form
   227,667.38/499,621.50 = 499,621.50/x
3. Step 3: Cross multiply
   227,667.38x = 499,621.50 × 499,621.50
4. Step 4: Simplify right side
   227,667.38x = 249,621,643,262.25
5. Step 5: Solve for x
   x = 249,621,643,262.25/227,667.38
6. Step 6: Final answer
   x = 1,096,431.33