Finding the Third Proportional to 72,949.50 and 150,957

Step by Step Solution

1. Step 1: Write the proportion equation
   72,949.50 : 150,957 = 150,957 : x
2. Step 2: Convert to fraction form
   72,949.50/150,957 = 150,957/x
3. Step 3: Cross multiply
   72,949.50x = 150,957 × 150,957
4. Step 4: Simplify right side
   72,949.50x = 22,788,015,849
5. Step 5: Solve for x
   x = 22,788,015,849/72,949.50
6. Step 6: Final answer
   x = 312,380.70