Finding the Third Proportional to 109,900 and 225,622

Step by Step Solution

1. Step 1: Write the proportion equation
   109,900 : 225,622 = 225,622 : x
2. Step 2: Convert to fraction form
   109,900/225,622 = 225,622/x
3. Step 3: Cross multiply
   109,900x = 225,622 × 225,622
4. Step 4: Simplify right side
   109,900x = 50,905,286,884
5. Step 5: Solve for x
   x = 50,905,286,884/109,900
6. Step 6: Final answer
   x = 463,196.42