Finding the Fourth Proportional to 1,799.49, 2,483.33 and 1,002.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,799.49 : 2,483.33 = 1,002.88 : x
2. Step 2: Convert to fraction form
   1,799.49/2,483.33 = 1,002.88/x
3. Step 3: Cross multiply
   1,799.49x = 2,483.33 × 1,002.88
4. Step 4: Simplify right side
   1,799.49x = 2,490,470.77
5. Step 5: Solve for x
   x = 2,490,470.77/1,799.49
6. Step 6: Final answer
   x = 1,383.99