Finding the Fourth Proportional to 6,942.39, 10,411.43 and 2,012.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,942.39 : 10,411.43 = 2,012.37 : x
2. Step 2: Convert to fraction form
   6,942.39/10,411.43 = 2,012.37/x
3. Step 3: Cross multiply
   6,942.39x = 10,411.43 × 2,012.37
4. Step 4: Simplify right side
   6,942.39x = 20,951,639.33
5. Step 5: Solve for x
   x = 20,951,639.33/6,942.39
6. Step 6: Final answer
   x = 3,017.93