Finding the Third Proportional to 89,961 and 132,022.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,961 : 132,022.50 = 132,022.50 : x
2. Step 2: Convert to fraction form
   89,961/132,022.50 = 132,022.50/x
3. Step 3: Cross multiply
   89,961x = 132,022.50 × 132,022.50
4. Step 4: Simplify right side
   89,961x = 17,429,940,506.25
5. Step 5: Solve for x
   x = 17,429,940,506.25/89,961
6. Step 6: Final answer
   x = 193,749.96