Finding the Fourth Proportional to 2,411.29, 3,328.28 and 1,416.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.29 : 3,328.28 = 1,416.61 : x
2. Step 2: Convert to fraction form
   2,411.29/3,328.28 = 1,416.61/x
3. Step 3: Cross multiply
   2,411.29x = 3,328.28 × 1,416.61
4. Step 4: Simplify right side
   2,411.29x = 4,714,874.73
5. Step 5: Solve for x
   x = 4,714,874.73/2,411.29
6. Step 6: Final answer
   x = 1,955.33