Finding the Fourth Proportional to 2,873.33, 4,309.91 and 793.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,873.33 : 4,309.91 = 793.46 : x
2. Step 2: Convert to fraction form
   2,873.33/4,309.91 = 793.46/x
3. Step 3: Cross multiply
   2,873.33x = 4,309.91 × 793.46
4. Step 4: Simplify right side
   2,873.33x = 3,419,760.33
5. Step 5: Solve for x
   x = 3,419,760.33/2,873.33
6. Step 6: Final answer
   x = 1,190.17