Finding the Fourth Proportional to 22,208.69, 33,296.56 and 13,441.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,208.69 : 33,296.56 = 13,441.52 : x
2. Step 2: Convert to fraction form
   22,208.69/33,296.56 = 13,441.52/x
3. Step 3: Cross multiply
   22,208.69x = 33,296.56 × 13,441.52
4. Step 4: Simplify right side
   22,208.69x = 447,556,377.17
5. Step 5: Solve for x
   x = 447,556,377.17/22,208.69
6. Step 6: Final answer
   x = 20,152.31