Finding the Fourth Proportional to 2,596.28, 3,582.84 and 1,417.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,596.28 : 3,582.84 = 1,417.40 : x
2. Step 2: Convert to fraction form
   2,596.28/3,582.84 = 1,417.40/x
3. Step 3: Cross multiply
   2,596.28x = 3,582.84 × 1,417.40
4. Step 4: Simplify right side
   2,596.28x = 5,078,317.42
5. Step 5: Solve for x
   x = 5,078,317.42/2,596.28
6. Step 6: Final answer
   x = 1,956.00