Finding the Third Proportional to 79,492 and 174,656

Step by Step Solution

1. Step 1: Write the proportion equation
   79,492 : 174,656 = 174,656 : x
2. Step 2: Convert to fraction form
   79,492/174,656 = 174,656/x
3. Step 3: Cross multiply
   79,492x = 174,656 × 174,656
4. Step 4: Simplify right side
   79,492x = 30,504,718,336
5. Step 5: Solve for x
   x = 30,504,718,336/79,492
6. Step 6: Final answer
   x = 383,745.76