Finding the Fourth Proportional to 35,584.92, 49,105.20 and 19,668.42

Step by Step Solution

1. Step 1: Write the proportion equation
   35,584.92 : 49,105.20 = 19,668.42 : x
2. Step 2: Convert to fraction form
   35,584.92/49,105.20 = 19,668.42/x
3. Step 3: Cross multiply
   35,584.92x = 49,105.20 × 19,668.42
4. Step 4: Simplify right side
   35,584.92x = 965,821,697.78
5. Step 5: Solve for x
   x = 965,821,697.78/35,584.92
6. Step 6: Final answer
   x = 27,141.32