Finding the Third Proportional to 108,859.50 and 160,086.38

Step by Step Solution

1. Step 1: Write the proportion equation
   108,859.50 : 160,086.38 = 160,086.38 : x
2. Step 2: Convert to fraction form
   108,859.50/160,086.38 = 160,086.38/x
3. Step 3: Cross multiply
   108,859.50x = 160,086.38 × 160,086.38
4. Step 4: Simplify right side
   108,859.50x = 25,627,647,460.64
5. Step 5: Solve for x
   x = 25,627,647,460.64/108,859.50
6. Step 6: Final answer
   x = 235,419.49