Finding the Fourth Proportional to 8,356.05, 12,533.91 and 3,359.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,356.05 : 12,533.91 = 3,359.56 : x
2. Step 2: Convert to fraction form
   8,356.05/12,533.91 = 3,359.56/x
3. Step 3: Cross multiply
   8,356.05x = 12,533.91 × 3,359.56
4. Step 4: Simplify right side
   8,356.05x = 42,108,422.68
5. Step 5: Solve for x
   x = 42,108,422.68/8,356.05
6. Step 6: Final answer
   x = 5,039.27