Finding the Third Proportional to 85,456.69 and 132,652.69

Step by Step Solution

1. Step 1: Write the proportion equation
   85,456.69 : 132,652.69 = 132,652.69 : x
2. Step 2: Convert to fraction form
   85,456.69/132,652.69 = 132,652.69/x
3. Step 3: Cross multiply
   85,456.69x = 132,652.69 × 132,652.69
4. Step 4: Simplify right side
   85,456.69x = 17,596,735,500.97
5. Step 5: Solve for x
   x = 17,596,735,500.97/85,456.69
6. Step 6: Final answer
   x = 205,914.08