Finding the Fourth Proportional to 2,993.82, 4,491.30 and 1,046.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,993.82 : 4,491.30 = 1,046.58 : x
2. Step 2: Convert to fraction form
   2,993.82/4,491.30 = 1,046.58/x
3. Step 3: Cross multiply
   2,993.82x = 4,491.30 × 1,046.58
4. Step 4: Simplify right side
   2,993.82x = 4,700,504.75
5. Step 5: Solve for x
   x = 4,700,504.75/2,993.82
6. Step 6: Final answer
   x = 1,570.07