Finding the Fourth Proportional to 2,417.35, 3,336.41 and 1,423.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,417.35 : 3,336.41 = 1,423.48 : x
2. Step 2: Convert to fraction form
   2,417.35/3,336.41 = 1,423.48/x
3. Step 3: Cross multiply
   2,417.35x = 3,336.41 × 1,423.48
4. Step 4: Simplify right side
   2,417.35x = 4,749,308.12
5. Step 5: Solve for x
   x = 4,749,308.12/2,417.35
6. Step 6: Final answer
   x = 1,964.68