Finding the Third Proportional to 173,956.50 and 268,794

Step by Step Solution

1. Step 1: Write the proportion equation
   173,956.50 : 268,794 = 268,794 : x
2. Step 2: Convert to fraction form
   173,956.50/268,794 = 268,794/x
3. Step 3: Cross multiply
   173,956.50x = 268,794 × 268,794
4. Step 4: Simplify right side
   173,956.50x = 72,250,214,436
5. Step 5: Solve for x
   x = 72,250,214,436/173,956.50
6. Step 6: Final answer
   x = 415,334.95