Finding the Fourth Proportional to 2,395.35, 3,584.00 and 2,152.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.35 : 3,584.00 = 2,152.55 : x
2. Step 2: Convert to fraction form
   2,395.35/3,584.00 = 2,152.55/x
3. Step 3: Cross multiply
   2,395.35x = 3,584.00 × 2,152.55
4. Step 4: Simplify right side
   2,395.35x = 7,714,710.52
5. Step 5: Solve for x
   x = 7,714,710.52/2,395.35
6. Step 6: Final answer
   x = 3,220.70