Finding the Fourth Proportional to 5,788.89, 8,684.42 and 2,667.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,788.89 : 8,684.42 = 2,667.69 : x
2. Step 2: Convert to fraction form
   5,788.89/8,684.42 = 2,667.69/x
3. Step 3: Cross multiply
   5,788.89x = 8,684.42 × 2,667.69
4. Step 4: Simplify right side
   5,788.89x = 23,167,327.05
5. Step 5: Solve for x
   x = 23,167,327.05/5,788.89
6. Step 6: Final answer
   x = 4,002.03