Finding the Fourth Proportional to 2,614.37, 3,607.90 and 1,435.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.37 : 3,607.90 = 1,435.51 : x
2. Step 2: Convert to fraction form
   2,614.37/3,607.90 = 1,435.51/x
3. Step 3: Cross multiply
   2,614.37x = 3,607.90 × 1,435.51
4. Step 4: Simplify right side
   2,614.37x = 5,179,177.45
5. Step 5: Solve for x
   x = 5,179,177.45/2,614.37
6. Step 6: Final answer
   x = 1,981.05