Finding the Fourth Proportional to 2,481.21, 3,426.39 and 1,598.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481.21 : 3,426.39 = 1,598.55 : x
2. Step 2: Convert to fraction form
   2,481.21/3,426.39 = 1,598.55/x
3. Step 3: Cross multiply
   2,481.21x = 3,426.39 × 1,598.55
4. Step 4: Simplify right side
   2,481.21x = 5,477,255.73
5. Step 5: Solve for x
   x = 5,477,255.73/2,481.21
6. Step 6: Final answer
   x = 2,207.49