Finding the Fourth Proportional to 2,968.94, 4,449.15 and 1,667.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,968.94 : 4,449.15 = 1,667.67 : x
2. Step 2: Convert to fraction form
   2,968.94/4,449.15 = 1,667.67/x
3. Step 3: Cross multiply
   2,968.94x = 4,449.15 × 1,667.67
4. Step 4: Simplify right side
   2,968.94x = 7,419,713.98
5. Step 5: Solve for x
   x = 7,419,713.98/2,968.94
6. Step 6: Final answer
   x = 2,499.12