Finding the Fourth Proportional to 4,095.78, 6,141.87 and 1,173.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,095.78 : 6,141.87 = 1,173.42 : x
2. Step 2: Convert to fraction form
   4,095.78/6,141.87 = 1,173.42/x
3. Step 3: Cross multiply
   4,095.78x = 6,141.87 × 1,173.42
4. Step 4: Simplify right side
   4,095.78x = 7,206,993.10
5. Step 5: Solve for x
   x = 7,206,993.10/4,095.78
6. Step 6: Final answer
   x = 1,759.61