Finding the Third Proportional to 89,955.50 and 132,015.75

Step by Step Solution

1. Step 1: Write the proportion equation
   89,955.50 : 132,015.75 = 132,015.75 : x
2. Step 2: Convert to fraction form
   89,955.50/132,015.75 = 132,015.75/x
3. Step 3: Cross multiply
   89,955.50x = 132,015.75 × 132,015.75
4. Step 4: Simplify right side
   89,955.50x = 17,428,158,248.06
5. Step 5: Solve for x
   x = 17,428,158,248.06/89,955.50
6. Step 6: Final answer
   x = 193,742.00