Finding the Fourth Proportional to 2,598.57, 3,586.01 and 1,419.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.57 : 3,586.01 = 1,419.64 : x
2. Step 2: Convert to fraction form
   2,598.57/3,586.01 = 1,419.64/x
3. Step 3: Cross multiply
   2,598.57x = 3,586.01 × 1,419.64
4. Step 4: Simplify right side
   2,598.57x = 5,090,843.24
5. Step 5: Solve for x
   x = 5,090,843.24/2,598.57
6. Step 6: Final answer
   x = 1,959.09