Finding the Third Proportional to 71,453.50 and 150,926.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,453.50 : 150,926.50 = 150,926.50 : x
2. Step 2: Convert to fraction form
   71,453.50/150,926.50 = 150,926.50/x
3. Step 3: Cross multiply
   71,453.50x = 150,926.50 × 150,926.50
4. Step 4: Simplify right side
   71,453.50x = 22,778,808,402.25
5. Step 5: Solve for x
   x = 22,778,808,402.25/71,453.50
6. Step 6: Final answer
   x = 318,792.06