Finding the Fourth Proportional to 2,844.42, 3,923.82 and 1,665.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,844.42 : 3,923.82 = 1,665.60 : x
2. Step 2: Convert to fraction form
   2,844.42/3,923.82 = 1,665.60/x
3. Step 3: Cross multiply
   2,844.42x = 3,923.82 × 1,665.60
4. Step 4: Simplify right side
   2,844.42x = 6,535,514.59
5. Step 5: Solve for x
   x = 6,535,514.59/2,844.42
6. Step 6: Final answer
   x = 2,297.66