Finding the Third Proportional to 89,388.25 and 132,536.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,388.25 : 132,536.25 = 132,536.25 : x
2. Step 2: Convert to fraction form
   89,388.25/132,536.25 = 132,536.25/x
3. Step 3: Cross multiply
   89,388.25x = 132,536.25 × 132,536.25
4. Step 4: Simplify right side
   89,388.25x = 17,565,857,564.06
5. Step 5: Solve for x
   x = 17,565,857,564.06/89,388.25
6. Step 6: Final answer
   x = 196,511.93