Finding the Fourth Proportional to 2,614.53, 3,607.93 and 1,435.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.53 : 3,607.93 = 1,435.58 : x
2. Step 2: Convert to fraction form
   2,614.53/3,607.93 = 1,435.58/x
3. Step 3: Cross multiply
   2,614.53x = 3,607.93 × 1,435.58
4. Step 4: Simplify right side
   2,614.53x = 5,179,472.15
5. Step 5: Solve for x
   x = 5,179,472.15/2,614.53
6. Step 6: Final answer
   x = 1,981.03