Finding the Third Proportional to 72,352.50 and 150,249

Step by Step Solution

1. Step 1: Write the proportion equation
   72,352.50 : 150,249 = 150,249 : x
2. Step 2: Convert to fraction form
   72,352.50/150,249 = 150,249/x
3. Step 3: Cross multiply
   72,352.50x = 150,249 × 150,249
4. Step 4: Simplify right side
   72,352.50x = 22,574,762,001
5. Step 5: Solve for x
   x = 22,574,762,001/72,352.50
6. Step 6: Final answer
   x = 312,010.81