Finding the Fourth Proportional to 8,076.27, 11,145.69 and 4,540.35

Step by Step Solution

1. Step 1: Write the proportion equation
   8,076.27 : 11,145.69 = 4,540.35 : x
2. Step 2: Convert to fraction form
   8,076.27/11,145.69 = 4,540.35/x
3. Step 3: Cross multiply
   8,076.27x = 11,145.69 × 4,540.35
4. Step 4: Simplify right side
   8,076.27x = 50,605,333.59
5. Step 5: Solve for x
   x = 50,605,333.59/8,076.27
6. Step 6: Final answer
   x = 6,265.93