Finding the Fourth Proportional to 2,614.91, 3,608.62 and 1,436.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.91 : 3,608.62 = 1,436.02 : x
2. Step 2: Convert to fraction form
   2,614.91/3,608.62 = 1,436.02/x
3. Step 3: Cross multiply
   2,614.91x = 3,608.62 × 1,436.02
4. Step 4: Simplify right side
   2,614.91x = 5,182,037.88
5. Step 5: Solve for x
   x = 5,182,037.88/2,614.91
6. Step 6: Final answer
   x = 1,981.73