Finding the Fourth Proportional to 1,196.82, 1,794.78 and 484.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.82 : 1,794.78 = 484.22 : x
2. Step 2: Convert to fraction form
   1,196.82/1,794.78 = 484.22/x
3. Step 3: Cross multiply
   1,196.82x = 1,794.78 × 484.22
4. Step 4: Simplify right side
   1,196.82x = 869,072.86
5. Step 5: Solve for x
   x = 869,072.86/1,196.82
6. Step 6: Final answer
   x = 726.15