Finding the Fourth Proportional to 4,859.84, 7,290.83 and 1,396.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,859.84 : 7,290.83 = 1,396.82 : x
2. Step 2: Convert to fraction form
   4,859.84/7,290.83 = 1,396.82/x
3. Step 3: Cross multiply
   4,859.84x = 7,290.83 × 1,396.82
4. Step 4: Simplify right side
   4,859.84x = 10,183,940.71
5. Step 5: Solve for x
   x = 10,183,940.71/4,859.84
6. Step 6: Final answer
   x = 2,095.53