Finding the Fourth Proportional to 3,662.84, 5,054.46 and 2,090.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.84 : 5,054.46 = 2,090.68 : x
2. Step 2: Convert to fraction form
   3,662.84/5,054.46 = 2,090.68/x
3. Step 3: Cross multiply
   3,662.84x = 5,054.46 × 2,090.68
4. Step 4: Simplify right side
   3,662.84x = 10,567,258.43
5. Step 5: Solve for x
   x = 10,567,258.43/3,662.84
6. Step 6: Final answer
   x = 2,884.99