Finding the Fourth Proportional to 244,098.78, 336,569.34 and 195,661.98

Step by Step Solution

1. Step 1: Write the proportion equation
   244,098.78 : 336,569.34 = 195,661.98 : x
2. Step 2: Convert to fraction form
   244,098.78/336,569.34 = 195,661.98/x
3. Step 3: Cross multiply
   244,098.78x = 336,569.34 × 195,661.98
4. Step 4: Simplify right side
   244,098.78x = 65,853,823,471.69
5. Step 5: Solve for x
   x = 65,853,823,471.69/244,098.78
6. Step 6: Final answer
   x = 269,783.50