Finding the Fourth Proportional to 2,442.33, 3,654.18 and 2,147.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.33 : 3,654.18 = 2,147.49 : x
2. Step 2: Convert to fraction form
   2,442.33/3,654.18 = 2,147.49/x
3. Step 3: Cross multiply
   2,442.33x = 3,654.18 × 2,147.49
4. Step 4: Simplify right side
   2,442.33x = 7,847,315.01
5. Step 5: Solve for x
   x = 7,847,315.01/2,442.33
6. Step 6: Final answer
   x = 3,213.04