Finding the Fourth Proportional to 4,099.20, 6,147.98 and 1,176.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,099.20 : 6,147.98 = 1,176.82 : x
2. Step 2: Convert to fraction form
   4,099.20/6,147.98 = 1,176.82/x
3. Step 3: Cross multiply
   4,099.20x = 6,147.98 × 1,176.82
4. Step 4: Simplify right side
   4,099.20x = 7,235,065.82
5. Step 5: Solve for x
   x = 7,235,065.82/4,099.20
6. Step 6: Final answer
   x = 1,764.99