Finding the Third Proportional to 33,267.25 and 72,149.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,267.25 : 72,149.75 = 72,149.75 : x
2. Step 2: Convert to fraction form
   33,267.25/72,149.75 = 72,149.75/x
3. Step 3: Cross multiply
   33,267.25x = 72,149.75 × 72,149.75
4. Step 4: Simplify right side
   33,267.25x = 5,205,586,425.06
5. Step 5: Solve for x
   x = 5,205,586,425.06/33,267.25
6. Step 6: Final answer
   x = 156,477.81