Finding the Fourth Proportional to 2,412.10, 3,328.41 and 1,417.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.10 : 3,328.41 = 1,417.15 : x
2. Step 2: Convert to fraction form
   2,412.10/3,328.41 = 1,417.15/x
3. Step 3: Cross multiply
   2,412.10x = 3,328.41 × 1,417.15
4. Step 4: Simplify right side
   2,412.10x = 4,716,856.23
5. Step 5: Solve for x
   x = 4,716,856.23/2,412.10
6. Step 6: Final answer
   x = 1,955.50