Finding the Third Proportional to 102,610.50 and 225,450

Step by Step Solution

1. Step 1: Write the proportion equation
   102,610.50 : 225,450 = 225,450 : x
2. Step 2: Convert to fraction form
   102,610.50/225,450 = 225,450/x
3. Step 3: Cross multiply
   102,610.50x = 225,450 × 225,450
4. Step 4: Simplify right side
   102,610.50x = 50,827,702,500
5. Step 5: Solve for x
   x = 50,827,702,500/102,610.50
6. Step 6: Final answer
   x = 495,346.02