Finding the Fourth Proportional to 10,704.24, 16,057.89 and 3,309.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,704.24 : 16,057.89 = 3,309.35 : x
2. Step 2: Convert to fraction form
   10,704.24/16,057.89 = 3,309.35/x
3. Step 3: Cross multiply
   10,704.24x = 16,057.89 × 3,309.35
4. Step 4: Simplify right side
   10,704.24x = 53,141,097.98
5. Step 5: Solve for x
   x = 53,141,097.98/10,704.24
6. Step 6: Final answer
   x = 4,964.49