Finding the Fourth Proportional to 3,657.15, 5,046.91 and 2,063.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,657.15 : 5,046.91 = 2,063.81 : x
2. Step 2: Convert to fraction form
   3,657.15/5,046.91 = 2,063.81/x
3. Step 3: Cross multiply
   3,657.15x = 5,046.91 × 2,063.81
4. Step 4: Simplify right side
   3,657.15x = 10,415,870.78
5. Step 5: Solve for x
   x = 10,415,870.78/3,657.15
6. Step 6: Final answer
   x = 2,848.08