Finding the Fourth Proportional to 2,585.50, 3,568.04 and 1,406.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585.50 : 3,568.04 = 1,406.59 : x
2. Step 2: Convert to fraction form
   2,585.50/3,568.04 = 1,406.59/x
3. Step 3: Cross multiply
   2,585.50x = 3,568.04 × 1,406.59
4. Step 4: Simplify right side
   2,585.50x = 5,018,762.35
5. Step 5: Solve for x
   x = 5,018,762.35/2,585.50
6. Step 6: Final answer
   x = 1,941.12