Finding the Fourth Proportional to 6,933.60, 10,404.18 and 2,550.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,933.60 : 10,404.18 = 2,550.42 : x
2. Step 2: Convert to fraction form
   6,933.60/10,404.18 = 2,550.42/x
3. Step 3: Cross multiply
   6,933.60x = 10,404.18 × 2,550.42
4. Step 4: Simplify right side
   6,933.60x = 26,535,028.76
5. Step 5: Solve for x
   x = 26,535,028.76/6,933.60
6. Step 6: Final answer
   x = 3,827.02