Finding the Third Proportional to 173,544 and 262,500

Step by Step Solution

1. Step 1: Write the proportion equation
   173,544 : 262,500 = 262,500 : x
2. Step 2: Convert to fraction form
   173,544/262,500 = 262,500/x
3. Step 3: Cross multiply
   173,544x = 262,500 × 262,500
4. Step 4: Simplify right side
   173,544x = 68,906,250,000
5. Step 5: Solve for x
   x = 68,906,250,000/173,544
6. Step 6: Final answer
   x = 397,053.48