Finding the Fourth Proportional to 8,500.27, 12,723.12 and 4,541.64

Step by Step Solution

1. Step 1: Write the proportion equation
   8,500.27 : 12,723.12 = 4,541.64 : x
2. Step 2: Convert to fraction form
   8,500.27/12,723.12 = 4,541.64/x
3. Step 3: Cross multiply
   8,500.27x = 12,723.12 × 4,541.64
4. Step 4: Simplify right side
   8,500.27x = 57,783,830.72
5. Step 5: Solve for x
   x = 57,783,830.72/8,500.27
6. Step 6: Final answer
   x = 6,797.88