Finding the Fourth Proportional to 2,442.39, 3,371.01 and 1,656.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.39 : 3,371.01 = 1,656.69 : x
2. Step 2: Convert to fraction form
   2,442.39/3,371.01 = 1,656.69/x
3. Step 3: Cross multiply
   2,442.39x = 3,371.01 × 1,656.69
4. Step 4: Simplify right side
   2,442.39x = 5,584,718.56
5. Step 5: Solve for x
   x = 5,584,718.56/2,442.39
6. Step 6: Final answer
   x = 2,286.58