Finding the Fourth Proportional to 6,933.38, 10,446.83 and 5,727.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,933.38 : 10,446.83 = 5,727.78 : x
2. Step 2: Convert to fraction form
   6,933.38/10,446.83 = 5,727.78/x
3. Step 3: Cross multiply
   6,933.38x = 10,446.83 × 5,727.78
4. Step 4: Simplify right side
   6,933.38x = 59,837,115.30
5. Step 5: Solve for x
   x = 59,837,115.30/6,933.38
6. Step 6: Final answer
   x = 8,630.30