Finding the Fourth Proportional to 2,088.33, 2,881.84 and 1,144.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088.33 : 2,881.84 = 1,144.07 : x
2. Step 2: Convert to fraction form
   2,088.33/2,881.84 = 1,144.07/x
3. Step 3: Cross multiply
   2,088.33x = 2,881.84 × 1,144.07
4. Step 4: Simplify right side
   2,088.33x = 3,297,026.69
5. Step 5: Solve for x
   x = 3,297,026.69/2,088.33
6. Step 6: Final answer
   x = 1,578.79