Finding the Fourth Proportional to 3,886.95, 5,833.38 and 2,849.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,886.95 : 5,833.38 = 2,849.59 : x
2. Step 2: Convert to fraction form
   3,886.95/5,833.38 = 2,849.59/x
3. Step 3: Cross multiply
   3,886.95x = 5,833.38 × 2,849.59
4. Step 4: Simplify right side
   3,886.95x = 16,622,727.07
5. Step 5: Solve for x
   x = 16,622,727.07/3,886.95
6. Step 6: Final answer
   x = 4,276.55