Finding the Fourth Proportional to 2,584.83, 3,566.88 and 1,405.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584.83 : 3,566.88 = 1,405.88 : x
2. Step 2: Convert to fraction form
   2,584.83/3,566.88 = 1,405.88/x
3. Step 3: Cross multiply
   2,584.83x = 3,566.88 × 1,405.88
4. Step 4: Simplify right side
   2,584.83x = 5,014,587.42
5. Step 5: Solve for x
   x = 5,014,587.42/2,584.83
6. Step 6: Final answer
   x = 1,940.01