Finding the Fourth Proportional to 356,152.82, 491,490.78 and 195,007.82

Step by Step Solution

1. Step 1: Write the proportion equation
   356,152.82 : 491,490.78 = 195,007.82 : x
2. Step 2: Convert to fraction form
   356,152.82/491,490.78 = 195,007.82/x
3. Step 3: Cross multiply
   356,152.82x = 491,490.78 × 195,007.82
4. Step 4: Simplify right side
   356,152.82x = 95,844,545,557.90
5. Step 5: Solve for x
   x = 95,844,545,557.90/356,152.82
6. Step 6: Final answer
   x = 269,110.73