Finding the Fourth Proportional to 8,736.12, 12,049.41 and 5,546.67

Step by Step Solution

1. Step 1: Write the proportion equation
   8,736.12 : 12,049.41 = 5,546.67 : x
2. Step 2: Convert to fraction form
   8,736.12/12,049.41 = 5,546.67/x
3. Step 3: Cross multiply
   8,736.12x = 12,049.41 × 5,546.67
4. Step 4: Simplify right side
   8,736.12x = 66,834,100.96
5. Step 5: Solve for x
   x = 66,834,100.96/8,736.12
6. Step 6: Final answer
   x = 7,650.32