Finding the Fourth Proportional to 2,584.23, 3,566.25 and 1,405.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584.23 : 3,566.25 = 1,405.32 : x
2. Step 2: Convert to fraction form
   2,584.23/3,566.25 = 1,405.32/x
3. Step 3: Cross multiply
   2,584.23x = 3,566.25 × 1,405.32
4. Step 4: Simplify right side
   2,584.23x = 5,011,722.45
5. Step 5: Solve for x
   x = 5,011,722.45/2,584.23
6. Step 6: Final answer
   x = 1,939.35