Finding the Third Proportional to 230,667.75 and 499,243.50

Step by Step Solution

1. Step 1: Write the proportion equation
   230,667.75 : 499,243.50 = 499,243.50 : x
2. Step 2: Convert to fraction form
   230,667.75/499,243.50 = 499,243.50/x
3. Step 3: Cross multiply
   230,667.75x = 499,243.50 × 499,243.50
4. Step 4: Simplify right side
   230,667.75x = 249,244,072,292.25
5. Step 5: Solve for x
   x = 249,244,072,292.25/230,667.75
6. Step 6: Final answer
   x = 1,080,532.81