Finding the Fourth Proportional to 2,616.41, 3,610.49 and 1,437.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616.41 : 3,610.49 = 1,437.45 : x
2. Step 2: Convert to fraction form
   2,616.41/3,610.49 = 1,437.45/x
3. Step 3: Cross multiply
   2,616.41x = 3,610.49 × 1,437.45
4. Step 4: Simplify right side
   2,616.41x = 5,189,898.85
5. Step 5: Solve for x
   x = 5,189,898.85/2,616.41
6. Step 6: Final answer
   x = 1,983.60