Finding the Third Proportional to 111,267 and 167,854.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,267 : 167,854.50 = 167,854.50 : x
2. Step 2: Convert to fraction form
   111,267/167,854.50 = 167,854.50/x
3. Step 3: Cross multiply
   111,267x = 167,854.50 × 167,854.50
4. Step 4: Simplify right side
   111,267x = 28,175,133,170.25
5. Step 5: Solve for x
   x = 28,175,133,170.25/111,267
6. Step 6: Final answer
   x = 253,220.93