Finding the Third Proportional to 111,055 and 158,276

Step by Step Solution

1. Step 1: Write the proportion equation
   111,055 : 158,276 = 158,276 : x
2. Step 2: Convert to fraction form
   111,055/158,276 = 158,276/x
3. Step 3: Cross multiply
   111,055x = 158,276 × 158,276
4. Step 4: Simplify right side
   111,055x = 25,051,292,176
5. Step 5: Solve for x
   x = 25,051,292,176/111,055
6. Step 6: Final answer
   x = 225,575.55