Finding the Third Proportional to 50,920.31 and 111,869.44

Step by Step Solution

1. Step 1: Write the proportion equation
   50,920.31 : 111,869.44 = 111,869.44 : x
2. Step 2: Convert to fraction form
   50,920.31/111,869.44 = 111,869.44/x
3. Step 3: Cross multiply
   50,920.31x = 111,869.44 × 111,869.44
4. Step 4: Simplify right side
   50,920.31x = 12,514,771,046.57
5. Step 5: Solve for x
   x = 12,514,771,046.57/50,920.31
6. Step 6: Final answer
   x = 245,771.69