Finding the Fourth Proportional to 3,499.29, 4,828.86 and 2,083.11

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.29 : 4,828.86 = 2,083.11 : x
2. Step 2: Convert to fraction form
   3,499.29/4,828.86 = 2,083.11/x
3. Step 3: Cross multiply
   3,499.29x = 4,828.86 × 2,083.11
4. Step 4: Simplify right side
   3,499.29x = 10,059,046.55
5. Step 5: Solve for x
   x = 10,059,046.55/3,499.29
6. Step 6: Final answer
   x = 2,874.60