Finding the Third Proportional to 73,662 and 150,424.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,662 : 150,424.50 = 150,424.50 : x
2. Step 2: Convert to fraction form
   73,662/150,424.50 = 150,424.50/x
3. Step 3: Cross multiply
   73,662x = 150,424.50 × 150,424.50
4. Step 4: Simplify right side
   73,662x = 22,627,530,200.25
5. Step 5: Solve for x
   x = 22,627,530,200.25/73,662
6. Step 6: Final answer
   x = 307,180.50