Finding the Fourth Proportional to 2,598.59, 3,585.89 and 1,419.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.59 : 3,585.89 = 1,419.42 : x
2. Step 2: Convert to fraction form
   2,598.59/3,585.89 = 1,419.42/x
3. Step 3: Cross multiply
   2,598.59x = 3,585.89 × 1,419.42
4. Step 4: Simplify right side
   2,598.59x = 5,089,876.89
5. Step 5: Solve for x
   x = 5,089,876.89/2,598.59
6. Step 6: Final answer
   x = 1,958.71