Finding the Fourth Proportional to 6,933.69, 10,396.37 and 3,180.77

Step by Step Solution

1. Step 1: Write the proportion equation
   6,933.69 : 10,396.37 = 3,180.77 : x
2. Step 2: Convert to fraction form
   6,933.69/10,396.37 = 3,180.77/x
3. Step 3: Cross multiply
   6,933.69x = 10,396.37 × 3,180.77
4. Step 4: Simplify right side
   6,933.69x = 33,068,409.82
5. Step 5: Solve for x
   x = 33,068,409.82/6,933.69
6. Step 6: Final answer
   x = 4,769.24