Finding the Fourth Proportional to 2,479.75, 3,422.00 and 1,595.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479.75 : 3,422.00 = 1,595.55 : x
2. Step 2: Convert to fraction form
   2,479.75/3,422.00 = 1,595.55/x
3. Step 3: Cross multiply
   2,479.75x = 3,422.00 × 1,595.55
4. Step 4: Simplify right side
   2,479.75x = 5,459,960.70
5. Step 5: Solve for x
   x = 5,459,960.70/2,479.75
6. Step 6: Final answer
   x = 2,201.82