Finding the Third Proportional to 88,322 and 132,147

Step by Step Solution

1. Step 1: Write the proportion equation
   88,322 : 132,147 = 132,147 : x
2. Step 2: Convert to fraction form
   88,322/132,147 = 132,147/x
3. Step 3: Cross multiply
   88,322x = 132,147 × 132,147
4. Step 4: Simplify right side
   88,322x = 17,462,829,609
5. Step 5: Solve for x
   x = 17,462,829,609/88,322
6. Step 6: Final answer
   x = 197,717.78