Finding the Fourth Proportional to 2,614.58, 3,608.06 and 1,435.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.58 : 3,608.06 = 1,435.62 : x
2. Step 2: Convert to fraction form
   2,614.58/3,608.06 = 1,435.62/x
3. Step 3: Cross multiply
   2,614.58x = 3,608.06 × 1,435.62
4. Step 4: Simplify right side
   2,614.58x = 5,179,803.10
5. Step 5: Solve for x
   x = 5,179,803.10/2,614.58
6. Step 6: Final answer
   x = 1,981.13