Finding the Third Proportional to 88,015.50 and 132,446.25

Step by Step Solution

1. Step 1: Write the proportion equation
   88,015.50 : 132,446.25 = 132,446.25 : x
2. Step 2: Convert to fraction form
   88,015.50/132,446.25 = 132,446.25/x
3. Step 3: Cross multiply
   88,015.50x = 132,446.25 × 132,446.25
4. Step 4: Simplify right side
   88,015.50x = 17,542,009,139.06
5. Step 5: Solve for x
   x = 17,542,009,139.06/88,015.50
6. Step 6: Final answer
   x = 199,305.91