Finding the Third Proportional to 93,639 and 132,496.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,639 : 132,496.50 = 132,496.50 : x
2. Step 2: Convert to fraction form
   93,639/132,496.50 = 132,496.50/x
3. Step 3: Cross multiply
   93,639x = 132,496.50 × 132,496.50
4. Step 4: Simplify right side
   93,639x = 17,555,322,512.25
5. Step 5: Solve for x
   x = 17,555,322,512.25/93,639
6. Step 6: Final answer
   x = 187,478.75