Finding the Fourth Proportional to 2,443.87, 3,367.25 and 1,656.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.87 : 3,367.25 = 1,656.55 : x
2. Step 2: Convert to fraction form
   2,443.87/3,367.25 = 1,656.55/x
3. Step 3: Cross multiply
   2,443.87x = 3,367.25 × 1,656.55
4. Step 4: Simplify right side
   2,443.87x = 5,578,001.15
5. Step 5: Solve for x
   x = 5,578,001.15/2,443.87
6. Step 6: Final answer
   x = 2,282.45