Finding the Fourth Proportional to 2,013.43, 3,019.18 and 746.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013.43 : 3,019.18 = 746.56 : x
2. Step 2: Convert to fraction form
   2,013.43/3,019.18 = 746.56/x
3. Step 3: Cross multiply
   2,013.43x = 3,019.18 × 746.56
4. Step 4: Simplify right side
   2,013.43x = 2,253,999.02
5. Step 5: Solve for x
   x = 2,253,999.02/2,013.43
6. Step 6: Final answer
   x = 1,119.48