Finding the Fourth Proportional to 2,614.94, 3,608.71 and 1,436.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.94 : 3,608.71 = 1,436.10 : x
2. Step 2: Convert to fraction form
   2,614.94/3,608.71 = 1,436.10/x
3. Step 3: Cross multiply
   2,614.94x = 3,608.71 × 1,436.10
4. Step 4: Simplify right side
   2,614.94x = 5,182,468.43
5. Step 5: Solve for x
   x = 5,182,468.43/2,614.94
6. Step 6: Final answer
   x = 1,981.87