Finding the Third Proportional to 88,185.38 and 132,478.88

Step by Step Solution

1. Step 1: Write the proportion equation
   88,185.38 : 132,478.88 = 132,478.88 : x
2. Step 2: Convert to fraction form
   88,185.38/132,478.88 = 132,478.88/x
3. Step 3: Cross multiply
   88,185.38x = 132,478.88 × 132,478.88
4. Step 4: Simplify right side
   88,185.38x = 17,550,652,321.27
5. Step 5: Solve for x
   x = 17,550,652,321.27/88,185.38
6. Step 6: Final answer
   x = 199,019.99