Finding the Third Proportional to 51,124 and 111,244

Step by Step Solution

1. Step 1: Write the proportion equation
   51,124 : 111,244 = 111,244 : x
2. Step 2: Convert to fraction form
   51,124/111,244 = 111,244/x
3. Step 3: Cross multiply
   51,124x = 111,244 × 111,244
4. Step 4: Simplify right side
   51,124x = 12,375,227,536
5. Step 5: Solve for x
   x = 12,375,227,536/51,124
6. Step 6: Final answer
   x = 242,062.98