Finding the Fourth Proportional to 5,162.15, 7,733.27 and 3,083.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,162.15 : 7,733.27 = 3,083.82 : x
2. Step 2: Convert to fraction form
   5,162.15/7,733.27 = 3,083.82/x
3. Step 3: Cross multiply
   5,162.15x = 7,733.27 × 3,083.82
4. Step 4: Simplify right side
   5,162.15x = 23,847,991.40
5. Step 5: Solve for x
   x = 23,847,991.40/5,162.15
6. Step 6: Final answer
   x = 4,619.78