Finding the Fourth Proportional to 3,618.76, 4,993.89 and 2,046.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,618.76 : 4,993.89 = 2,046.82 : x
2. Step 2: Convert to fraction form
   3,618.76/4,993.89 = 2,046.82/x
3. Step 3: Cross multiply
   3,618.76x = 4,993.89 × 2,046.82
4. Step 4: Simplify right side
   3,618.76x = 10,221,593.93
5. Step 5: Solve for x
   x = 10,221,593.93/3,618.76
6. Step 6: Final answer
   x = 2,824.61