Finding the Fourth Proportional to 6,933.99, 10,391.15 and 5,366.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,933.99 : 10,391.15 = 5,366.69 : x
2. Step 2: Convert to fraction form
   6,933.99/10,391.15 = 5,366.69/x
3. Step 3: Cross multiply
   6,933.99x = 10,391.15 × 5,366.69
4. Step 4: Simplify right side
   6,933.99x = 55,766,080.79
5. Step 5: Solve for x
   x = 55,766,080.79/6,933.99
6. Step 6: Final answer
   x = 8,042.42