Finding the Third Proportional to 33,716.25 and 72,616.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,716.25 : 72,616.50 = 72,616.50 : x
2. Step 2: Convert to fraction form
   33,716.25/72,616.50 = 72,616.50/x
3. Step 3: Cross multiply
   33,716.25x = 72,616.50 × 72,616.50
4. Step 4: Simplify right side
   33,716.25x = 5,273,156,072.25
5. Step 5: Solve for x
   x = 5,273,156,072.25/33,716.25
6. Step 6: Final answer
   x = 156,398.06