Finding the Fourth Proportional to 2,411.78, 3,327.89 and 1,417.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.78 : 3,327.89 = 1,417.10 : x
2. Step 2: Convert to fraction form
   2,411.78/3,327.89 = 1,417.10/x
3. Step 3: Cross multiply
   2,411.78x = 3,327.89 × 1,417.10
4. Step 4: Simplify right side
   2,411.78x = 4,715,929.19
5. Step 5: Solve for x
   x = 4,715,929.19/2,411.78
6. Step 6: Final answer
   x = 1,955.38