Finding the Fourth Proportional to 10,672.77, 14,729.25 and 5,957.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,672.77 : 14,729.25 = 5,957.76 : x
2. Step 2: Convert to fraction form
   10,672.77/14,729.25 = 5,957.76/x
3. Step 3: Cross multiply
   10,672.77x = 14,729.25 × 5,957.76
4. Step 4: Simplify right side
   10,672.77x = 87,753,336.48
5. Step 5: Solve for x
   x = 87,753,336.48/10,672.77
6. Step 6: Final answer
   x = 8,222.17