Finding the Fourth Proportional to 254,289.94, 350,931.06 and 141,112.69

Step by Step Solution

1. Step 1: Write the proportion equation
   254,289.94 : 350,931.06 = 141,112.69 : x
2. Step 2: Convert to fraction form
   254,289.94/350,931.06 = 141,112.69/x
3. Step 3: Cross multiply
   254,289.94x = 350,931.06 × 141,112.69
4. Step 4: Simplify right side
   254,289.94x = 49,520,825,003.82
5. Step 5: Solve for x
   x = 49,520,825,003.82/254,289.94
6. Step 6: Final answer
   x = 194,741.58