Finding the Fourth Proportional to 10,777.21, 14,871.69 and 5,996.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,777.21 : 14,871.69 = 5,996.79 : x
2. Step 2: Convert to fraction form
   10,777.21/14,871.69 = 5,996.79/x
3. Step 3: Cross multiply
   10,777.21x = 14,871.69 × 5,996.79
4. Step 4: Simplify right side
   10,777.21x = 89,182,401.88
5. Step 5: Solve for x
   x = 89,182,401.88/10,777.21
6. Step 6: Final answer
   x = 8,275.09