Finding the Fourth Proportional to 8,726.81, 12,040.27 and 4,949.67

Step by Step Solution

1. Step 1: Write the proportion equation
   8,726.81 : 12,040.27 = 4,949.67 : x
2. Step 2: Convert to fraction form
   8,726.81/12,040.27 = 4,949.67/x
3. Step 3: Cross multiply
   8,726.81x = 12,040.27 × 4,949.67
4. Step 4: Simplify right side
   8,726.81x = 59,595,338.46
5. Step 5: Solve for x
   x = 59,595,338.46/8,726.81
6. Step 6: Final answer
   x = 6,829.00