Finding the Fourth Proportional to 3,662.27, 5,054.29 and 2,090.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.27 : 5,054.29 = 2,090.60 : x
2. Step 2: Convert to fraction form
   3,662.27/5,054.29 = 2,090.60/x
3. Step 3: Cross multiply
   3,662.27x = 5,054.29 × 2,090.60
4. Step 4: Simplify right side
   3,662.27x = 10,566,498.67
5. Step 5: Solve for x
   x = 10,566,498.67/3,662.27
6. Step 6: Final answer
   x = 2,885.23