Finding the Fourth Proportional to 2,035.69, 2,809.33 and 1,249.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,035.69 : 2,809.33 = 1,249.58 : x
2. Step 2: Convert to fraction form
   2,035.69/2,809.33 = 1,249.58/x
3. Step 3: Cross multiply
   2,035.69x = 2,809.33 × 1,249.58
4. Step 4: Simplify right side
   2,035.69x = 3,510,486.48
5. Step 5: Solve for x
   x = 3,510,486.48/2,035.69
6. Step 6: Final answer
   x = 1,724.47