Finding the Fourth Proportional to 2,544.73, 3,511.04 and 1,648.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.73 : 3,511.04 = 1,648.74 : x
2. Step 2: Convert to fraction form
   2,544.73/3,511.04 = 1,648.74/x
3. Step 3: Cross multiply
   2,544.73x = 3,511.04 × 1,648.74
4. Step 4: Simplify right side
   2,544.73x = 5,788,792.09
5. Step 5: Solve for x
   x = 5,788,792.09/2,544.73
6. Step 6: Final answer
   x = 2,274.82