Finding the Fourth Proportional to 2,993.40, 4,131.42 and 1,734.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,993.40 : 4,131.42 = 1,734.24 : x
2. Step 2: Convert to fraction form
   2,993.40/4,131.42 = 1,734.24/x
3. Step 3: Cross multiply
   2,993.40x = 4,131.42 × 1,734.24
4. Step 4: Simplify right side
   2,993.40x = 7,164,873.82
5. Step 5: Solve for x
   x = 7,164,873.82/2,993.40
6. Step 6: Final answer
   x = 2,393.56