Finding the Fourth Proportional to 8,204.72, 11,322.12 and 4,667.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,204.72 : 11,322.12 = 4,667.60 : x
2. Step 2: Convert to fraction form
   8,204.72/11,322.12 = 4,667.60/x
3. Step 3: Cross multiply
   8,204.72x = 11,322.12 × 4,667.60
4. Step 4: Simplify right side
   8,204.72x = 52,847,127.31
5. Step 5: Solve for x
   x = 52,847,127.31/8,204.72
6. Step 6: Final answer
   x = 6,441.06