Finding the Fourth Proportional to 2,598.81, 3,586.37 and 1,419.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.81 : 3,586.37 = 1,419.91 : x
2. Step 2: Convert to fraction form
   2,598.81/3,586.37 = 1,419.91/x
3. Step 3: Cross multiply
   2,598.81x = 3,586.37 × 1,419.91
4. Step 4: Simplify right side
   2,598.81x = 5,092,322.63
5. Step 5: Solve for x
   x = 5,092,322.63/2,598.81
6. Step 6: Final answer
   x = 1,959.48