Finding the Fourth Proportional to 269,556.48, 404,412.48 and 111,755.52

Step by Step Solution

1. Step 1: Write the proportion equation
   269,556.48 : 404,412.48 = 111,755.52 : x
2. Step 2: Convert to fraction form
   269,556.48/404,412.48 = 111,755.52/x
3. Step 3: Cross multiply
   269,556.48x = 404,412.48 × 111,755.52
4. Step 4: Simplify right side
   269,556.48x = 45,195,326,996.89
5. Step 5: Solve for x
   x = 45,195,326,996.89/269,556.48
6. Step 6: Final answer
   x = 167,665.52