Finding the Third Proportional to 51,042 and 108,262

Step by Step Solution

1. Step 1: Write the proportion equation
   51,042 : 108,262 = 108,262 : x
2. Step 2: Convert to fraction form
   51,042/108,262 = 108,262/x
3. Step 3: Cross multiply
   51,042x = 108,262 × 108,262
4. Step 4: Simplify right side
   51,042x = 11,720,660,644
5. Step 5: Solve for x
   x = 11,720,660,644/51,042
6. Step 6: Final answer
   x = 229,627.77