Finding the Fourth Proportional to 2,844.42, 3,925.23 and 1,585.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,844.42 : 3,925.23 = 1,585.47 : x
2. Step 2: Convert to fraction form
   2,844.42/3,925.23 = 1,585.47/x
3. Step 3: Cross multiply
   2,844.42x = 3,925.23 × 1,585.47
4. Step 4: Simplify right side
   2,844.42x = 6,223,314.78
5. Step 5: Solve for x
   x = 6,223,314.78/2,844.42
6. Step 6: Final answer
   x = 2,187.91