Finding the Fourth Proportional to 3,633.33, 5,442.39 and 2,171.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,633.33 : 5,442.39 = 2,171.69 : x
2. Step 2: Convert to fraction form
   3,633.33/5,442.39 = 2,171.69/x
3. Step 3: Cross multiply
   3,633.33x = 5,442.39 × 2,171.69
4. Step 4: Simplify right side
   3,633.33x = 11,819,156.73
5. Step 5: Solve for x
   x = 11,819,156.73/3,633.33
6. Step 6: Final answer
   x = 3,252.98