Finding the Fourth Proportional to 2,465.28, 3,401.72 and 1,417.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.28 : 3,401.72 = 1,417.14 : x
2. Step 2: Convert to fraction form
   2,465.28/3,401.72 = 1,417.14/x
3. Step 3: Cross multiply
   2,465.28x = 3,401.72 × 1,417.14
4. Step 4: Simplify right side
   2,465.28x = 4,820,713.48
5. Step 5: Solve for x
   x = 4,820,713.48/2,465.28
6. Step 6: Final answer
   x = 1,955.44