Finding the Third Proportional to 89,157 and 132,261

Step by Step Solution

1. Step 1: Write the proportion equation
   89,157 : 132,261 = 132,261 : x
2. Step 2: Convert to fraction form
   89,157/132,261 = 132,261/x
3. Step 3: Cross multiply
   89,157x = 132,261 × 132,261
4. Step 4: Simplify right side
   89,157x = 17,492,972,121
5. Step 5: Solve for x
   x = 17,492,972,121/89,157
6. Step 6: Final answer
   x = 196,204.14