Finding the Fourth Proportional to 4,791.91, 6,612.69 and 2,667.33

Step by Step Solution

1. Step 1: Write the proportion equation
   4,791.91 : 6,612.69 = 2,667.33 : x
2. Step 2: Convert to fraction form
   4,791.91/6,612.69 = 2,667.33/x
3. Step 3: Cross multiply
   4,791.91x = 6,612.69 × 2,667.33
4. Step 4: Simplify right side
   4,791.91x = 17,638,221.42
5. Step 5: Solve for x
   x = 17,638,221.42/4,791.91
6. Step 6: Final answer
   x = 3,680.83