Finding the Third Proportional to 54,518 and 111,244

Step by Step Solution

1. Step 1: Write the proportion equation
   54,518 : 111,244 = 111,244 : x
2. Step 2: Convert to fraction form
   54,518/111,244 = 111,244/x
3. Step 3: Cross multiply
   54,518x = 111,244 × 111,244
4. Step 4: Simplify right side
   54,518x = 12,375,227,536
5. Step 5: Solve for x
   x = 12,375,227,536/54,518
6. Step 6: Final answer
   x = 226,993.42