Finding the Third Proportional to 111,049 and 158,268

Step by Step Solution

1. Step 1: Write the proportion equation
   111,049 : 158,268 = 158,268 : x
2. Step 2: Convert to fraction form
   111,049/158,268 = 158,268/x
3. Step 3: Cross multiply
   111,049x = 158,268 × 158,268
4. Step 4: Simplify right side
   111,049x = 25,048,759,824
5. Step 5: Solve for x
   x = 25,048,759,824/111,049
6. Step 6: Final answer
   x = 225,564.93