Finding the Fourth Proportional to 6,765.73, 10,159.83 and 4,185.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,765.73 : 10,159.83 = 4,185.07 : x
2. Step 2: Convert to fraction form
   6,765.73/10,159.83 = 4,185.07/x
3. Step 3: Cross multiply
   6,765.73x = 10,159.83 × 4,185.07
4. Step 4: Simplify right side
   6,765.73x = 42,519,574.34
5. Step 5: Solve for x
   x = 42,519,574.34/6,765.73
6. Step 6: Final answer
   x = 6,284.55