Finding the Fourth Proportional to 2,090.24, 2,883.72 and 1,344.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090.24 : 2,883.72 = 1,344.10 : x
2. Step 2: Convert to fraction form
   2,090.24/2,883.72 = 1,344.10/x
3. Step 3: Cross multiply
   2,090.24x = 2,883.72 × 1,344.10
4. Step 4: Simplify right side
   2,090.24x = 3,876,008.05
5. Step 5: Solve for x
   x = 3,876,008.05/2,090.24
6. Step 6: Final answer
   x = 1,854.34