Finding the Fourth Proportional to 356,098.86, 491,416.55 and 194,964.15

Step by Step Solution

1. Step 1: Write the proportion equation
   356,098.86 : 491,416.55 = 194,964.15 : x
2. Step 2: Convert to fraction form
   356,098.86/491,416.55 = 194,964.15/x
3. Step 3: Cross multiply
   356,098.86x = 491,416.55 × 194,964.15
4. Step 4: Simplify right side
   356,098.86x = 95,808,608,991.86
5. Step 5: Solve for x
   x = 95,808,608,991.86/356,098.86
6. Step 6: Final answer
   x = 269,050.59