Finding the Fourth Proportional to 3,682.86, 5,082.78 and 2,110.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682.86 : 5,082.78 = 2,110.94 : x
2. Step 2: Convert to fraction form
   3,682.86/5,082.78 = 2,110.94/x
3. Step 3: Cross multiply
   3,682.86x = 5,082.78 × 2,110.94
4. Step 4: Simplify right side
   3,682.86x = 10,729,443.61
5. Step 5: Solve for x
   x = 10,729,443.61/3,682.86
6. Step 6: Final answer
   x = 2,913.35