Finding the Fourth Proportional to 2,552.97, 3,826.47 and 1,090.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.97 : 3,826.47 = 1,090.74 : x
2. Step 2: Convert to fraction form
   2,552.97/3,826.47 = 1,090.74/x
3. Step 3: Cross multiply
   2,552.97x = 3,826.47 × 1,090.74
4. Step 4: Simplify right side
   2,552.97x = 4,173,683.89
5. Step 5: Solve for x
   x = 4,173,683.89/2,552.97
6. Step 6: Final answer
   x = 1,634.83