Finding the Fourth Proportional to 10,768.02, 16,151.76 and 4,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,768.02 : 16,151.76 = 4,441.50 : x
2. Step 2: Convert to fraction form
   10,768.02/16,151.76 = 4,441.50/x
3. Step 3: Cross multiply
   10,768.02x = 16,151.76 × 4,441.50
4. Step 4: Simplify right side
   10,768.02x = 71,738,042.04
5. Step 5: Solve for x
   x = 71,738,042.04/10,768.02
6. Step 6: Final answer
   x = 6,662.14