Finding the Fourth Proportional to 4,667.52, 7,004.16 and 2,589.12

Step by Step Solution

1. Step 1: Write the proportion equation
   4,667.52 : 7,004.16 = 2,589.12 : x
2. Step 2: Convert to fraction form
   4,667.52/7,004.16 = 2,589.12/x
3. Step 3: Cross multiply
   4,667.52x = 7,004.16 × 2,589.12
4. Step 4: Simplify right side
   4,667.52x = 18,134,610.74
5. Step 5: Solve for x
   x = 18,134,610.74/4,667.52
6. Step 6: Final answer
   x = 3,885.28