Finding the Fourth Proportional to 2,336.66, 3,494.55 and 2,078.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.66 : 3,494.55 = 2,078.27 : x
2. Step 2: Convert to fraction form
   2,336.66/3,494.55 = 2,078.27/x
3. Step 3: Cross multiply
   2,336.66x = 3,494.55 × 2,078.27
4. Step 4: Simplify right side
   2,336.66x = 7,262,618.43
5. Step 5: Solve for x
   x = 7,262,618.43/2,336.66
6. Step 6: Final answer
   x = 3,108.12