Finding the Fourth Proportional to 2,088.89, 2,882.51 and 1,144.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088.89 : 2,882.51 = 1,144.53 : x
2. Step 2: Convert to fraction form
   2,088.89/2,882.51 = 1,144.53/x
3. Step 3: Cross multiply
   2,088.89x = 2,882.51 × 1,144.53
4. Step 4: Simplify right side
   2,088.89x = 3,299,106.93
5. Step 5: Solve for x
   x = 3,299,106.93/2,088.89
6. Step 6: Final answer
   x = 1,579.36