Finding the Third Proportional to 111,596.48 and 248,023.27

Step by Step Solution

1. Step 1: Write the proportion equation
   111,596.48 : 248,023.27 = 248,023.27 : x
2. Step 2: Convert to fraction form
   111,596.48/248,023.27 = 248,023.27/x
3. Step 3: Cross multiply
   111,596.48x = 248,023.27 × 248,023.27
4. Step 4: Simplify right side
   111,596.48x = 61,515,540,291.29
5. Step 5: Solve for x
   x = 61,515,540,291.29/111,596.48
6. Step 6: Final answer
   x = 551,231.88