Finding the Third Proportional to 71,341.50 and 150,636

Step by Step Solution

1. Step 1: Write the proportion equation
   71,341.50 : 150,636 = 150,636 : x
2. Step 2: Convert to fraction form
   71,341.50/150,636 = 150,636/x
3. Step 3: Cross multiply
   71,341.50x = 150,636 × 150,636
4. Step 4: Simplify right side
   71,341.50x = 22,691,204,496
5. Step 5: Solve for x
   x = 22,691,204,496/71,341.50
6. Step 6: Final answer
   x = 318,064.58