Finding the Fourth Proportional to 10,729.45, 14,806.71 and 6,013.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,729.45 : 14,806.71 = 6,013.72 : x
2. Step 2: Convert to fraction form
   10,729.45/14,806.71 = 6,013.72/x
3. Step 3: Cross multiply
   10,729.45x = 14,806.71 × 6,013.72
4. Step 4: Simplify right side
   10,729.45x = 89,043,408.06
5. Step 5: Solve for x
   x = 89,043,408.06/10,729.45
6. Step 6: Final answer
   x = 8,298.97