Finding the Fourth Proportional to 35,519.35, 49,016.61 and 19,603.69

Step by Step Solution

1. Step 1: Write the proportion equation
   35,519.35 : 49,016.61 = 19,603.69 : x
2. Step 2: Convert to fraction form
   35,519.35/49,016.61 = 19,603.69/x
3. Step 3: Cross multiply
   35,519.35x = 49,016.61 × 19,603.69
4. Step 4: Simplify right side
   35,519.35x = 960,906,212.86
5. Step 5: Solve for x
   x = 960,906,212.86/35,519.35
6. Step 6: Final answer
   x = 27,053.03