Finding the Fourth Proportional to 2,585.04, 3,567.37 and 1,406.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585.04 : 3,567.37 = 1,406.12 : x
2. Step 2: Convert to fraction form
   2,585.04/3,567.37 = 1,406.12/x
3. Step 3: Cross multiply
   2,585.04x = 3,567.37 × 1,406.12
4. Step 4: Simplify right side
   2,585.04x = 5,016,150.30
5. Step 5: Solve for x
   x = 5,016,150.30/2,585.04
6. Step 6: Final answer
   x = 1,940.45