Finding the Third Proportional to 103,713.50 and 227,515

Step by Step Solution

1. Step 1: Write the proportion equation
   103,713.50 : 227,515 = 227,515 : x
2. Step 2: Convert to fraction form
   103,713.50/227,515 = 227,515/x
3. Step 3: Cross multiply
   103,713.50x = 227,515 × 227,515
4. Step 4: Simplify right side
   103,713.50x = 51,763,075,225
5. Step 5: Solve for x
   x = 51,763,075,225/103,713.50
6. Step 6: Final answer
   x = 499,096.79