Finding the Third Proportional to 103,680.75 and 227,449.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,680.75 : 227,449.50 = 227,449.50 : x
2. Step 2: Convert to fraction form
   103,680.75/227,449.50 = 227,449.50/x
3. Step 3: Cross multiply
   103,680.75x = 227,449.50 × 227,449.50
4. Step 4: Simplify right side
   103,680.75x = 51,733,275,050.25
5. Step 5: Solve for x
   x = 51,733,275,050.25/103,680.75
6. Step 6: Final answer
   x = 498,967.02