Finding the Third Proportional to 88,653 and 132,667

Step by Step Solution

1. Step 1: Write the proportion equation
   88,653 : 132,667 = 132,667 : x
2. Step 2: Convert to fraction form
   88,653/132,667 = 132,667/x
3. Step 3: Cross multiply
   88,653x = 132,667 × 132,667
4. Step 4: Simplify right side
   88,653x = 17,600,532,889
5. Step 5: Solve for x
   x = 17,600,532,889/88,653
6. Step 6: Final answer
   x = 198,532.85