Finding the Fourth Proportional to 2,056.50, 3,082.20 and 1,825.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056.50 : 3,082.20 = 1,825.80 : x
2. Step 2: Convert to fraction form
   2,056.50/3,082.20 = 1,825.80/x
3. Step 3: Cross multiply
   2,056.50x = 3,082.20 × 1,825.80
4. Step 4: Simplify right side
   2,056.50x = 5,627,480.76
5. Step 5: Solve for x
   x = 5,627,480.76/2,056.50
6. Step 6: Final answer
   x = 2,736.44