Finding the Fourth Proportional to 10,705.08, 16,056.81 and 3,309.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,705.08 : 16,056.81 = 3,309.59 : x
2. Step 2: Convert to fraction form
   10,705.08/16,056.81 = 3,309.59/x
3. Step 3: Cross multiply
   10,705.08x = 16,056.81 × 3,309.59
4. Step 4: Simplify right side
   10,705.08x = 53,141,377.52
5. Step 5: Solve for x
   x = 53,141,377.52/10,705.08
6. Step 6: Final answer
   x = 4,964.13