Finding the Fourth Proportional to 2,942.56, 4,414.46 and 1,093.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942.56 : 4,414.46 = 1,093.69 : x
2. Step 2: Convert to fraction form
   2,942.56/4,414.46 = 1,093.69/x
3. Step 3: Cross multiply
   2,942.56x = 4,414.46 × 1,093.69
4. Step 4: Simplify right side
   2,942.56x = 4,828,034.25
5. Step 5: Solve for x
   x = 4,828,034.25/2,942.56
6. Step 6: Final answer
   x = 1,640.76