Finding the Fourth Proportional to 8,544.76, 12,822.54 and 3,350.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,544.76 : 12,822.54 = 3,350.50 : x
2. Step 2: Convert to fraction form
   8,544.76/12,822.54 = 3,350.50/x
3. Step 3: Cross multiply
   8,544.76x = 12,822.54 × 3,350.50
4. Step 4: Simplify right side
   8,544.76x = 42,961,920.27
5. Step 5: Solve for x
   x = 42,961,920.27/8,544.76
6. Step 6: Final answer
   x = 5,027.87