Finding the Third Proportional to 88,499.25 and 132,723

Step by Step Solution

1. Step 1: Write the proportion equation
   88,499.25 : 132,723 = 132,723 : x
2. Step 2: Convert to fraction form
   88,499.25/132,723 = 132,723/x
3. Step 3: Cross multiply
   88,499.25x = 132,723 × 132,723
4. Step 4: Simplify right side
   88,499.25x = 17,615,394,729
5. Step 5: Solve for x
   x = 17,615,394,729/88,499.25
6. Step 6: Final answer
   x = 199,045.70