Finding the Fourth Proportional to 4,090.55, 5,644.56 and 2,321.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,090.55 : 5,644.56 = 2,321.82 : x
2. Step 2: Convert to fraction form
   4,090.55/5,644.56 = 2,321.82/x
3. Step 3: Cross multiply
   4,090.55x = 5,644.56 × 2,321.82
4. Step 4: Simplify right side
   4,090.55x = 13,105,652.30
5. Step 5: Solve for x
   x = 13,105,652.30/4,090.55
6. Step 6: Final answer
   x = 3,203.89