Finding the Fourth Proportional to 2,846.73, 3,926.91 and 1,667.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,846.73 : 3,926.91 = 1,667.57 : x
2. Step 2: Convert to fraction form
   2,846.73/3,926.91 = 1,667.57/x
3. Step 3: Cross multiply
   2,846.73x = 3,926.91 × 1,667.57
4. Step 4: Simplify right side
   2,846.73x = 6,548,391.95
5. Step 5: Solve for x
   x = 6,548,391.95/2,846.73
6. Step 6: Final answer
   x = 2,300.32