Finding the Third Proportional to 88,854.75 and 140,673.38

Step by Step Solution

1. Step 1: Write the proportion equation
   88,854.75 : 140,673.38 = 140,673.38 : x
2. Step 2: Convert to fraction form
   88,854.75/140,673.38 = 140,673.38/x
3. Step 3: Cross multiply
   88,854.75x = 140,673.38 × 140,673.38
4. Step 4: Simplify right side
   88,854.75x = 19,788,998,433.89
5. Step 5: Solve for x
   x = 19,788,998,433.89/88,854.75
6. Step 6: Final answer
   x = 222,711.77