Finding the Fourth Proportional to 3,661.74, 5,052.56 and 2,089.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661.74 : 5,052.56 = 2,089.53 : x
2. Step 2: Convert to fraction form
   3,661.74/5,052.56 = 2,089.53/x
3. Step 3: Cross multiply
   3,661.74x = 5,052.56 × 2,089.53
4. Step 4: Simplify right side
   3,661.74x = 10,557,465.25
5. Step 5: Solve for x
   x = 10,557,465.25/3,661.74
6. Step 6: Final answer
   x = 2,883.18