Finding the Fourth Proportional to 2,090.69, 3,134.21 and 1,049.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090.69 : 3,134.21 = 1,049.24 : x
2. Step 2: Convert to fraction form
   2,090.69/3,134.21 = 1,049.24/x
3. Step 3: Cross multiply
   2,090.69x = 3,134.21 × 1,049.24
4. Step 4: Simplify right side
   2,090.69x = 3,288,517.58
5. Step 5: Solve for x
   x = 3,288,517.58/2,090.69
6. Step 6: Final answer
   x = 1,572.94