Finding the Fourth Proportional to 2,996.78, 4,496.04 and 1,049.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,996.78 : 4,496.04 = 1,049.13 : x
2. Step 2: Convert to fraction form
   2,996.78/4,496.04 = 1,049.13/x
3. Step 3: Cross multiply
   2,996.78x = 4,496.04 × 1,049.13
4. Step 4: Simplify right side
   2,996.78x = 4,716,930.45
5. Step 5: Solve for x
   x = 4,716,930.45/2,996.78
6. Step 6: Final answer
   x = 1,574.00