Finding the Third Proportional to 67,133.25 and 146,250

Step by Step Solution

1. Step 1: Write the proportion equation
   67,133.25 : 146,250 = 146,250 : x
2. Step 2: Convert to fraction form
   67,133.25/146,250 = 146,250/x
3. Step 3: Cross multiply
   67,133.25x = 146,250 × 146,250
4. Step 4: Simplify right side
   67,133.25x = 21,389,062,500
5. Step 5: Solve for x
   x = 21,389,062,500/67,133.25
6. Step 6: Final answer
   x = 318,606.09