Finding the Fourth Proportional to 3,662.37, 5,054.40 and 2,090.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.37 : 5,054.40 = 2,090.97 : x
2. Step 2: Convert to fraction form
   3,662.37/5,054.40 = 2,090.97/x
3. Step 3: Cross multiply
   3,662.37x = 5,054.40 × 2,090.97
4. Step 4: Simplify right side
   3,662.37x = 10,568,598.77
5. Step 5: Solve for x
   x = 10,568,598.77/3,662.37
6. Step 6: Final answer
   x = 2,885.73