Finding the Fourth Proportional to 2,584.76, 3,566.94 and 1,405.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584.76 : 3,566.94 = 1,405.83 : x
2. Step 2: Convert to fraction form
   2,584.76/3,566.94 = 1,405.83/x
3. Step 3: Cross multiply
   2,584.76x = 3,566.94 × 1,405.83
4. Step 4: Simplify right side
   2,584.76x = 5,014,509.33
5. Step 5: Solve for x
   x = 5,014,509.33/2,584.76
6. Step 6: Final answer
   x = 1,940.03