Finding the Fourth Proportional to 2,072.82, 3,105.57 and 1,846.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,072.82 : 3,105.57 = 1,846.83 : x
2. Step 2: Convert to fraction form
   2,072.82/3,105.57 = 1,846.83/x
3. Step 3: Cross multiply
   2,072.82x = 3,105.57 × 1,846.83
4. Step 4: Simplify right side
   2,072.82x = 5,735,459.84
5. Step 5: Solve for x
   x = 5,735,459.84/2,072.82
6. Step 6: Final answer
   x = 2,766.98