Finding the Fourth Proportional to 2,993.72, 4,131.27 and 1,667.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,993.72 : 4,131.27 = 1,667.42 : x
2. Step 2: Convert to fraction form
   2,993.72/4,131.27 = 1,667.42/x
3. Step 3: Cross multiply
   2,993.72x = 4,131.27 × 1,667.42
4. Step 4: Simplify right side
   2,993.72x = 6,888,562.22
5. Step 5: Solve for x
   x = 6,888,562.22/2,993.72
6. Step 6: Final answer
   x = 2,301.00