Finding the Third Proportional to 33,661.50 and 74,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,661.50 : 74,059.50 = 74,059.50 : x
2. Step 2: Convert to fraction form
   33,661.50/74,059.50 = 74,059.50/x
3. Step 3: Cross multiply
   33,661.50x = 74,059.50 × 74,059.50
4. Step 4: Simplify right side
   33,661.50x = 5,484,809,540.25
5. Step 5: Solve for x
   x = 5,484,809,540.25/33,661.50
6. Step 6: Final answer
   x = 162,940.14