Finding the Third Proportional to 67,932 and 148,972.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,932 : 148,972.50 = 148,972.50 : x
2. Step 2: Convert to fraction form
   67,932/148,972.50 = 148,972.50/x
3. Step 3: Cross multiply
   67,932x = 148,972.50 × 148,972.50
4. Step 4: Simplify right side
   67,932x = 22,192,805,756.25
5. Step 5: Solve for x
   x = 22,192,805,756.25/67,932
6. Step 6: Final answer
   x = 326,691.48