Finding the Fourth Proportional to 11,150.10, 16,597.76 and 10,983.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,150.10 : 16,597.76 = 10,983.96 : x
2. Step 2: Convert to fraction form
   11,150.10/16,597.76 = 10,983.96/x
3. Step 3: Cross multiply
   11,150.10x = 16,597.76 × 10,983.96
4. Step 4: Simplify right side
   11,150.10x = 182,309,077.01
5. Step 5: Solve for x
   x = 182,309,077.01/11,150.10
6. Step 6: Final answer
   x = 16,350.44