Finding the Fourth Proportional to 1,196.18, 1,794.56 and 676.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.18 : 1,794.56 = 676.55 : x
2. Step 2: Convert to fraction form
   1,196.18/1,794.56 = 676.55/x
3. Step 3: Cross multiply
   1,196.18x = 1,794.56 × 676.55
4. Step 4: Simplify right side
   1,196.18x = 1,214,097.21
5. Step 5: Solve for x
   x = 1,214,097.21/1,196.18
6. Step 6: Final answer
   x = 1,014.98