Finding the Third Proportional to 87,715.50 and 132,204

Step by Step Solution

1. Step 1: Write the proportion equation
   87,715.50 : 132,204 = 132,204 : x
2. Step 2: Convert to fraction form
   87,715.50/132,204 = 132,204/x
3. Step 3: Cross multiply
   87,715.50x = 132,204 × 132,204
4. Step 4: Simplify right side
   87,715.50x = 17,477,897,616
5. Step 5: Solve for x
   x = 17,477,897,616/87,715.50
6. Step 6: Final answer
   x = 199,256.66