Finding the Fourth Proportional to 2,596.96, 3,583.78 and 1,418

Step by Step Solution

1. Step 1: Write the proportion equation
   2,596.96 : 3,583.78 = 1,418 : x
2. Step 2: Convert to fraction form
   2,596.96/3,583.78 = 1,418/x
3. Step 3: Cross multiply
   2,596.96x = 3,583.78 × 1,418
4. Step 4: Simplify right side
   2,596.96x = 5,081,792.95
5. Step 5: Solve for x
   x = 5,081,792.95/2,596.96
6. Step 6: Final answer
   x = 1,956.83