Finding the Fourth Proportional to 2,616.73, 3,611.15 and 1,437.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616.73 : 3,611.15 = 1,437.82 : x
2. Step 2: Convert to fraction form
   2,616.73/3,611.15 = 1,437.82/x
3. Step 3: Cross multiply
   2,616.73x = 3,611.15 × 1,437.82
4. Step 4: Simplify right side
   2,616.73x = 5,192,183.69
5. Step 5: Solve for x
   x = 5,192,183.69/2,616.73
6. Step 6: Final answer
   x = 1,984.23