Finding the Fourth Proportional to 4,656.82, 6,426.84 and 2,667.55

Step by Step Solution

1. Step 1: Write the proportion equation
   4,656.82 : 6,426.84 = 2,667.55 : x
2. Step 2: Convert to fraction form
   4,656.82/6,426.84 = 2,667.55/x
3. Step 3: Cross multiply
   4,656.82x = 6,426.84 × 2,667.55
4. Step 4: Simplify right side
   4,656.82x = 17,143,917.04
5. Step 5: Solve for x
   x = 17,143,917.04/4,656.82
6. Step 6: Final answer
   x = 3,681.46