Finding the Third Proportional to 122,025 and 223,799

Step by Step Solution

1. Step 1: Write the proportion equation
   122,025 : 223,799 = 223,799 : x
2. Step 2: Convert to fraction form
   122,025/223,799 = 223,799/x
3. Step 3: Cross multiply
   122,025x = 223,799 × 223,799
4. Step 4: Simplify right side
   122,025x = 50,085,992,401
5. Step 5: Solve for x
   x = 50,085,992,401/122,025
6. Step 6: Final answer
   x = 410,456.81