Finding the Fourth Proportional to 8,362.82, 12,533.30 and 3,426.68

Step by Step Solution

1. Step 1: Write the proportion equation
   8,362.82 : 12,533.30 = 3,426.68 : x
2. Step 2: Convert to fraction form
   8,362.82/12,533.30 = 3,426.68/x
3. Step 3: Cross multiply
   8,362.82x = 12,533.30 × 3,426.68
4. Step 4: Simplify right side
   8,362.82x = 42,947,635.49
5. Step 5: Solve for x
   x = 42,947,635.49/8,362.82
6. Step 6: Final answer
   x = 5,135.54