Finding the Fourth Proportional to 2,404.99, 3,318.90 and 1,410.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.99 : 3,318.90 = 1,410.28 : x
2. Step 2: Convert to fraction form
   2,404.99/3,318.90 = 1,410.28/x
3. Step 3: Cross multiply
   2,404.99x = 3,318.90 × 1,410.28
4. Step 4: Simplify right side
   2,404.99x = 4,680,571.24
5. Step 5: Solve for x
   x = 4,680,571.24/2,404.99
6. Step 6: Final answer
   x = 1,946.20