Finding the Fourth Proportional to 2,616, 3,610.17 and 1,437.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616 : 3,610.17 = 1,437.15 : x
2. Step 2: Convert to fraction form
   2,616/3,610.17 = 1,437.15/x
3. Step 3: Cross multiply
   2,616x = 3,610.17 × 1,437.15
4. Step 4: Simplify right side
   2,616x = 5,188,355.82
5. Step 5: Solve for x
   x = 5,188,355.82/2,616
6. Step 6: Final answer
   x = 1,983.32