Finding the Fourth Proportional to 2,064.24, 3,090.81 and 1,241.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.24 : 3,090.81 = 1,241.34 : x
2. Step 2: Convert to fraction form
   2,064.24/3,090.81 = 1,241.34/x
3. Step 3: Cross multiply
   2,064.24x = 3,090.81 × 1,241.34
4. Step 4: Simplify right side
   2,064.24x = 3,836,746.09
5. Step 5: Solve for x
   x = 3,836,746.09/2,064.24
6. Step 6: Final answer
   x = 1,858.67