Finding the Fourth Proportional to 2,598.51, 3,585.80 and 1,419.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.51 : 3,585.80 = 1,419.55 : x
2. Step 2: Convert to fraction form
   2,598.51/3,585.80 = 1,419.55/x
3. Step 3: Cross multiply
   2,598.51x = 3,585.80 × 1,419.55
4. Step 4: Simplify right side
   2,598.51x = 5,090,215.29
5. Step 5: Solve for x
   x = 5,090,215.29/2,598.51
6. Step 6: Final answer
   x = 1,958.90