Finding the Third Proportional to 33,270.75 and 71,816.63

Step by Step Solution

1. Step 1: Write the proportion equation
   33,270.75 : 71,816.63 = 71,816.63 : x
2. Step 2: Convert to fraction form
   33,270.75/71,816.63 = 71,816.63/x
3. Step 3: Cross multiply
   33,270.75x = 71,816.63 × 71,816.63
4. Step 4: Simplify right side
   33,270.75x = 5,157,627,626.39
5. Step 5: Solve for x
   x = 5,157,627,626.39/33,270.75
6. Step 6: Final answer
   x = 155,019.88