Finding the Fourth Proportional to 2,404.73, 3,317.94 and 1,396.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.73 : 3,317.94 = 1,396.28 : x
2. Step 2: Convert to fraction form
   2,404.73/3,317.94 = 1,396.28/x
3. Step 3: Cross multiply
   2,404.73x = 3,317.94 × 1,396.28
4. Step 4: Simplify right side
   2,404.73x = 4,632,756.67
5. Step 5: Solve for x
   x = 4,632,756.67/2,404.73
6. Step 6: Final answer
   x = 1,926.52