Finding the Fourth Proportional to 1,637.82, 2,260.71 and 1,049.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,637.82 : 2,260.71 = 1,049.94 : x
2. Step 2: Convert to fraction form
   1,637.82/2,260.71 = 1,049.94/x
3. Step 3: Cross multiply
   1,637.82x = 2,260.71 × 1,049.94
4. Step 4: Simplify right side
   1,637.82x = 2,373,609.86
5. Step 5: Solve for x
   x = 2,373,609.86/1,637.82
6. Step 6: Final answer
   x = 1,449.25