Finding the Fourth Proportional to 2,049.84, 3,072.44 and 1,802.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.84 : 3,072.44 = 1,802.57 : x
2. Step 2: Convert to fraction form
   2,049.84/3,072.44 = 1,802.57/x
3. Step 3: Cross multiply
   2,049.84x = 3,072.44 × 1,802.57
4. Step 4: Simplify right side
   2,049.84x = 5,538,288.17
5. Step 5: Solve for x
   x = 5,538,288.17/2,049.84
6. Step 6: Final answer
   x = 2,701.81