Finding the Third Proportional to 113,864 and 170,168.38

Step by Step Solution

1. Step 1: Write the proportion equation
   113,864 : 170,168.38 = 170,168.38 : x
2. Step 2: Convert to fraction form
   113,864/170,168.38 = 170,168.38/x
3. Step 3: Cross multiply
   113,864x = 170,168.38 × 170,168.38
4. Step 4: Simplify right side
   113,864x = 28,957,275,850.14
5. Step 5: Solve for x
   x = 28,957,275,850.14/113,864
6. Step 6: Final answer
   x = 254,314.58