Finding the Third Proportional to 33,609.94 and 73,146.38

Step by Step Solution

1. Step 1: Write the proportion equation
   33,609.94 : 73,146.38 = 73,146.38 : x
2. Step 2: Convert to fraction form
   33,609.94/73,146.38 = 73,146.38/x
3. Step 3: Cross multiply
   33,609.94x = 73,146.38 × 73,146.38
4. Step 4: Simplify right side
   33,609.94x = 5,350,392,175.64
5. Step 5: Solve for x
   x = 5,350,392,175.64/33,609.94
6. Step 6: Final answer
   x = 159,190.78