Finding the Fourth Proportional to 10,956.24, 16,435.89 and 3,558.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,956.24 : 16,435.89 = 3,558.33 : x
2. Step 2: Convert to fraction form
   10,956.24/16,435.89 = 3,558.33/x
3. Step 3: Cross multiply
   10,956.24x = 16,435.89 × 3,558.33
4. Step 4: Simplify right side
   10,956.24x = 58,484,320.46
5. Step 5: Solve for x
   x = 58,484,320.46/10,956.24
6. Step 6: Final answer
   x = 5,337.99