Finding the Fourth Proportional to 6,933.42, 10,399.82 and 2,550.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,933.42 : 10,399.82 = 2,550.56 : x
2. Step 2: Convert to fraction form
   6,933.42/10,399.82 = 2,550.56/x
3. Step 3: Cross multiply
   6,933.42x = 10,399.82 × 2,550.56
4. Step 4: Simplify right side
   6,933.42x = 26,525,364.90
5. Step 5: Solve for x
   x = 26,525,364.90/6,933.42
6. Step 6: Final answer
   x = 3,825.73