Finding the Third Proportional to 89,667 and 134,328.38

Step by Step Solution

1. Step 1: Write the proportion equation
   89,667 : 134,328.38 = 134,328.38 : x
2. Step 2: Convert to fraction form
   89,667/134,328.38 = 134,328.38/x
3. Step 3: Cross multiply
   89,667x = 134,328.38 × 134,328.38
4. Step 4: Simplify right side
   89,667x = 18,044,112,330.14
5. Step 5: Solve for x
   x = 18,044,112,330.14/89,667
6. Step 6: Final answer
   x = 201,234.71