Finding the Fourth Proportional to 2,411.72, 3,329.26 and 1,417.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.72 : 3,329.26 = 1,417.07 : x
2. Step 2: Convert to fraction form
   2,411.72/3,329.26 = 1,417.07/x
3. Step 3: Cross multiply
   2,411.72x = 3,329.26 × 1,417.07
4. Step 4: Simplify right side
   2,411.72x = 4,717,774.28
5. Step 5: Solve for x
   x = 4,717,774.28/2,411.72
6. Step 6: Final answer
   x = 1,956.18