Finding the Third Proportional to 67,456.50 and 148,035

Step by Step Solution

1. Step 1: Write the proportion equation
   67,456.50 : 148,035 = 148,035 : x
2. Step 2: Convert to fraction form
   67,456.50/148,035 = 148,035/x
3. Step 3: Cross multiply
   67,456.50x = 148,035 × 148,035
4. Step 4: Simplify right side
   67,456.50x = 21,914,361,225
5. Step 5: Solve for x
   x = 21,914,361,225/67,456.50
6. Step 6: Final answer
   x = 324,866.56