Finding the Fourth Proportional to 6,076.76, 8,382.72 and 4,185.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,076.76 : 8,382.72 = 4,185.06 : x
2. Step 2: Convert to fraction form
   6,076.76/8,382.72 = 4,185.06/x
3. Step 3: Cross multiply
   6,076.76x = 8,382.72 × 4,185.06
4. Step 4: Simplify right side
   6,076.76x = 35,082,186.16
5. Step 5: Solve for x
   x = 35,082,186.16/6,076.76
6. Step 6: Final answer
   x = 5,773.18