Finding the Third Proportional to 33,036 and 71,452.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,036 : 71,452.50 = 71,452.50 : x
2. Step 2: Convert to fraction form
   33,036/71,452.50 = 71,452.50/x
3. Step 3: Cross multiply
   33,036x = 71,452.50 × 71,452.50
4. Step 4: Simplify right side
   33,036x = 5,105,459,756.25
5. Step 5: Solve for x
   x = 5,105,459,756.25/33,036
6. Step 6: Final answer
   x = 154,542.31