Finding the Fourth Proportional to 10,968.05, 16,446.60 and 5,043.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,968.05 : 16,446.60 = 5,043.11 : x
2. Step 2: Convert to fraction form
   10,968.05/16,446.60 = 5,043.11/x
3. Step 3: Cross multiply
   10,968.05x = 16,446.60 × 5,043.11
4. Step 4: Simplify right side
   10,968.05x = 82,941,930.69
5. Step 5: Solve for x
   x = 82,941,930.69/10,968.05
6. Step 6: Final answer
   x = 7,562.14