Finding the Fourth Proportional to 254,196.84, 350,790.57 and 141,019.59

Step by Step Solution

1. Step 1: Write the proportion equation
   254,196.84 : 350,790.57 = 141,019.59 : x
2. Step 2: Convert to fraction form
   254,196.84/350,790.57 = 141,019.59/x
3. Step 3: Cross multiply
   254,196.84x = 350,790.57 × 141,019.59
4. Step 4: Simplify right side
   254,196.84x = 49,468,342,357.27
5. Step 5: Solve for x
   x = 49,468,342,357.27/254,196.84
6. Step 6: Final answer
   x = 194,606.44