Finding the Third Proportional to 79,825.50 and 173,826

Step by Step Solution

1. Step 1: Write the proportion equation
   79,825.50 : 173,826 = 173,826 : x
2. Step 2: Convert to fraction form
   79,825.50/173,826 = 173,826/x
3. Step 3: Cross multiply
   79,825.50x = 173,826 × 173,826
4. Step 4: Simplify right side
   79,825.50x = 30,215,478,276
5. Step 5: Solve for x
   x = 30,215,478,276/79,825.50
6. Step 6: Final answer
   x = 378,519.12