Finding the Third Proportional to 33,617.81 and 73,149.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,617.81 : 73,149.75 = 73,149.75 : x
2. Step 2: Convert to fraction form
   33,617.81/73,149.75 = 73,149.75/x
3. Step 3: Cross multiply
   33,617.81x = 73,149.75 × 73,149.75
4. Step 4: Simplify right side
   33,617.81x = 5,350,885,925.06
5. Step 5: Solve for x
   x = 5,350,885,925.06/33,617.81
6. Step 6: Final answer
   x = 159,168.18