Finding the Third Proportional to 88,560 and 132,936

Step by Step Solution

1. Step 1: Write the proportion equation
   88,560 : 132,936 = 132,936 : x
2. Step 2: Convert to fraction form
   88,560/132,936 = 132,936/x
3. Step 3: Cross multiply
   88,560x = 132,936 × 132,936
4. Step 4: Simplify right side
   88,560x = 17,671,980,096
5. Step 5: Solve for x
   x = 17,671,980,096/88,560
6. Step 6: Final answer
   x = 199,548.10