Finding the Fourth Proportional to 6,789.94, 10,185.24 and 2,113.14

Step by Step Solution

1. Step 1: Write the proportion equation
   6,789.94 : 10,185.24 = 2,113.14 : x
2. Step 2: Convert to fraction form
   6,789.94/10,185.24 = 2,113.14/x
3. Step 3: Cross multiply
   6,789.94x = 10,185.24 × 2,113.14
4. Step 4: Simplify right side
   6,789.94x = 21,522,838.05
5. Step 5: Solve for x
   x = 21,522,838.05/6,789.94
6. Step 6: Final answer
   x = 3,169.81