Finding the Fourth Proportional to 2,993.76, 4,490.16 and 1,262.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,993.76 : 4,490.16 = 1,262.16 : x
2. Step 2: Convert to fraction form
   2,993.76/4,490.16 = 1,262.16/x
3. Step 3: Cross multiply
   2,993.76x = 4,490.16 × 1,262.16
4. Step 4: Simplify right side
   2,993.76x = 5,667,300.35
5. Step 5: Solve for x
   x = 5,667,300.35/2,993.76
6. Step 6: Final answer
   x = 1,893.04