Finding the Fourth Proportional to 11,134.25, 16,621.77 and 10,744.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,134.25 : 16,621.77 = 10,744.86 : x
2. Step 2: Convert to fraction form
   11,134.25/16,621.77 = 10,744.86/x
3. Step 3: Cross multiply
   11,134.25x = 16,621.77 × 10,744.86
4. Step 4: Simplify right side
   11,134.25x = 178,598,591.60
5. Step 5: Solve for x
   x = 178,598,591.60/11,134.25
6. Step 6: Final answer
   x = 16,040.48