Finding the Third Proportional to 67,462.50 and 148,503

Step by Step Solution

1. Step 1: Write the proportion equation
   67,462.50 : 148,503 = 148,503 : x
2. Step 2: Convert to fraction form
   67,462.50/148,503 = 148,503/x
3. Step 3: Cross multiply
   67,462.50x = 148,503 × 148,503
4. Step 4: Simplify right side
   67,462.50x = 22,053,141,009
5. Step 5: Solve for x
   x = 22,053,141,009/67,462.50
6. Step 6: Final answer
   x = 326,894.81