Finding the Fourth Proportional to 2,598.30, 3,585.72 and 1,419.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.30 : 3,585.72 = 1,419.42 : x
2. Step 2: Convert to fraction form
   2,598.30/3,585.72 = 1,419.42/x
3. Step 3: Cross multiply
   2,598.30x = 3,585.72 × 1,419.42
4. Step 4: Simplify right side
   2,598.30x = 5,089,642.68
5. Step 5: Solve for x
   x = 5,089,642.68/2,598.30
6. Step 6: Final answer
   x = 1,958.84