Finding the Third Proportional to 89,949 and 132,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,949 : 132,007.50 = 132,007.50 : x
2. Step 2: Convert to fraction form
   89,949/132,007.50 = 132,007.50/x
3. Step 3: Cross multiply
   89,949x = 132,007.50 × 132,007.50
4. Step 4: Simplify right side
   89,949x = 17,425,980,056.25
5. Step 5: Solve for x
   x = 17,425,980,056.25/89,949
6. Step 6: Final answer
   x = 193,731.78