Finding the Third Proportional to 33,306.38 and 71,553.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,306.38 : 71,553.75 = 71,553.75 : x
2. Step 2: Convert to fraction form
   33,306.38/71,553.75 = 71,553.75/x
3. Step 3: Cross multiply
   33,306.38x = 71,553.75 × 71,553.75
4. Step 4: Simplify right side
   33,306.38x = 5,119,939,139.06
5. Step 5: Solve for x
   x = 5,119,939,139.06/33,306.38
6. Step 6: Final answer
   x = 153,722.50