Finding the Third Proportional to 111,348 and 228,162

Step by Step Solution

1. Step 1: Write the proportion equation
   111,348 : 228,162 = 228,162 : x
2. Step 2: Convert to fraction form
   111,348/228,162 = 228,162/x
3. Step 3: Cross multiply
   111,348x = 228,162 × 228,162
4. Step 4: Simplify right side
   111,348x = 52,057,898,244
5. Step 5: Solve for x
   x = 52,057,898,244/111,348
6. Step 6: Final answer
   x = 467,524.32