Finding the Third Proportional to 88,616 and 131,644

Step by Step Solution

1. Step 1: Write the proportion equation
   88,616 : 131,644 = 131,644 : x
2. Step 2: Convert to fraction form
   88,616/131,644 = 131,644/x
3. Step 3: Cross multiply
   88,616x = 131,644 × 131,644
4. Step 4: Simplify right side
   88,616x = 17,330,142,736
5. Step 5: Solve for x
   x = 17,330,142,736/88,616
6. Step 6: Final answer
   x = 195,564.49