Finding the Fourth Proportional to 2,598.86, 3,586.38 and 1,419.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.86 : 3,586.38 = 1,419.92 : x
2. Step 2: Convert to fraction form
   2,598.86/3,586.38 = 1,419.92/x
3. Step 3: Cross multiply
   2,598.86x = 3,586.38 × 1,419.92
4. Step 4: Simplify right side
   2,598.86x = 5,092,354.76
5. Step 5: Solve for x
   x = 5,092,354.76/2,598.86
6. Step 6: Final answer
   x = 1,959.46