Finding the Fourth Proportional to 8,443.52, 11,652.72 and 4,667.03

Step by Step Solution

1. Step 1: Write the proportion equation
   8,443.52 : 11,652.72 = 4,667.03 : x
2. Step 2: Convert to fraction form
   8,443.52/11,652.72 = 4,667.03/x
3. Step 3: Cross multiply
   8,443.52x = 11,652.72 × 4,667.03
4. Step 4: Simplify right side
   8,443.52x = 54,383,593.82
5. Step 5: Solve for x
   x = 54,383,593.82/8,443.52
6. Step 6: Final answer
   x = 6,440.87