Finding the Fourth Proportional to 2,551.83, 3,829.05 and 1,090.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551.83 : 3,829.05 = 1,090.59 : x
2. Step 2: Convert to fraction form
   2,551.83/3,829.05 = 1,090.59/x
3. Step 3: Cross multiply
   2,551.83x = 3,829.05 × 1,090.59
4. Step 4: Simplify right side
   2,551.83x = 4,175,923.64
5. Step 5: Solve for x
   x = 4,175,923.64/2,551.83
6. Step 6: Final answer
   x = 1,636.44