Finding the Third Proportional to 79,344 and 173,250

Step by Step Solution

1. Step 1: Write the proportion equation
   79,344 : 173,250 = 173,250 : x
2. Step 2: Convert to fraction form
   79,344/173,250 = 173,250/x
3. Step 3: Cross multiply
   79,344x = 173,250 × 173,250
4. Step 4: Simplify right side
   79,344x = 30,015,562,500
5. Step 5: Solve for x
   x = 30,015,562,500/79,344
6. Step 6: Final answer
   x = 378,296.56