Finding the Third Proportional to 88,355 and 132,238

Step by Step Solution

1. Step 1: Write the proportion equation
   88,355 : 132,238 = 132,238 : x
2. Step 2: Convert to fraction form
   88,355/132,238 = 132,238/x
3. Step 3: Cross multiply
   88,355x = 132,238 × 132,238
4. Step 4: Simplify right side
   88,355x = 17,486,888,644
5. Step 5: Solve for x
   x = 17,486,888,644/88,355
6. Step 6: Final answer
   x = 197,916.23