Finding the Fourth Proportional to 2,029, 2,799.98 and 1,144.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,029 : 2,799.98 = 1,144.80 : x
2. Step 2: Convert to fraction form
   2,029/2,799.98 = 1,144.80/x
3. Step 3: Cross multiply
   2,029x = 2,799.98 × 1,144.80
4. Step 4: Simplify right side
   2,029x = 3,205,417.10
5. Step 5: Solve for x
   x = 3,205,417.10/2,029
6. Step 6: Final answer
   x = 1,579.80