Finding the Third Proportional to 67,104.50 and 146,267

Step by Step Solution

1. Step 1: Write the proportion equation
   67,104.50 : 146,267 = 146,267 : x
2. Step 2: Convert to fraction form
   67,104.50/146,267 = 146,267/x
3. Step 3: Cross multiply
   67,104.50x = 146,267 × 146,267
4. Step 4: Simplify right side
   67,104.50x = 21,394,035,289
5. Step 5: Solve for x
   x = 21,394,035,289/67,104.50
6. Step 6: Final answer
   x = 318,816.70