Finding the Third Proportional to 122,436 and 179,462.25

Step by Step Solution

1. Step 1: Write the proportion equation
   122,436 : 179,462.25 = 179,462.25 : x
2. Step 2: Convert to fraction form
   122,436/179,462.25 = 179,462.25/x
3. Step 3: Cross multiply
   122,436x = 179,462.25 × 179,462.25
4. Step 4: Simplify right side
   122,436x = 32,206,699,175.06
5. Step 5: Solve for x
   x = 32,206,699,175.06/122,436
6. Step 6: Final answer
   x = 263,049.26