Finding the Fourth Proportional to 356,156.82, 491,496.30 and 195,011.82

Step by Step Solution

1. Step 1: Write the proportion equation
   356,156.82 : 491,496.30 = 195,011.82 : x
2. Step 2: Convert to fraction form
   356,156.82/491,496.30 = 195,011.82/x
3. Step 3: Cross multiply
   356,156.82x = 491,496.30 × 195,011.82
4. Step 4: Simplify right side
   356,156.82x = 95,847,587,986.27
5. Step 5: Solve for x
   x = 95,847,587,986.27/356,156.82
6. Step 6: Final answer
   x = 269,116.25