Finding the Third Proportional to 33,979.50 and 71,057.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,979.50 : 71,057.25 = 71,057.25 : x
2. Step 2: Convert to fraction form
   33,979.50/71,057.25 = 71,057.25/x
3. Step 3: Cross multiply
   33,979.50x = 71,057.25 × 71,057.25
4. Step 4: Simplify right side
   33,979.50x = 5,049,132,777.56
5. Step 5: Solve for x
   x = 5,049,132,777.56/33,979.50
6. Step 6: Final answer
   x = 148,593.50