Finding the Third Proportional to 89,383.50 and 131,331.38

Step by Step Solution

1. Step 1: Write the proportion equation
   89,383.50 : 131,331.38 = 131,331.38 : x
2. Step 2: Convert to fraction form
   89,383.50/131,331.38 = 131,331.38/x
3. Step 3: Cross multiply
   89,383.50x = 131,331.38 × 131,331.38
4. Step 4: Simplify right side
   89,383.50x = 17,247,930,059.39
5. Step 5: Solve for x
   x = 17,247,930,059.39/89,383.50
6. Step 6: Final answer
   x = 192,965.48