Finding the Fourth Proportional to 2,412.43, 3,328.05 and 1,417.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.43 : 3,328.05 = 1,417.69 : x
2. Step 2: Convert to fraction form
   2,412.43/3,328.05 = 1,417.69/x
3. Step 3: Cross multiply
   2,412.43x = 3,328.05 × 1,417.69
4. Step 4: Simplify right side
   2,412.43x = 4,718,143.20
5. Step 5: Solve for x
   x = 4,718,143.20/2,412.43
6. Step 6: Final answer
   x = 1,955.76