Finding the Third Proportional to 89,680 and 134,733

Step by Step Solution

1. Step 1: Write the proportion equation
   89,680 : 134,733 = 134,733 : x
2. Step 2: Convert to fraction form
   89,680/134,733 = 134,733/x
3. Step 3: Cross multiply
   89,680x = 134,733 × 134,733
4. Step 4: Simplify right side
   89,680x = 18,152,981,289
5. Step 5: Solve for x
   x = 18,152,981,289/89,680
6. Step 6: Final answer
   x = 202,419.51