Finding the Fourth Proportional to 10,749.33, 16,121.10 and 3,253.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,749.33 : 16,121.10 = 3,253.71 : x
2. Step 2: Convert to fraction form
   10,749.33/16,121.10 = 3,253.71/x
3. Step 3: Cross multiply
   10,749.33x = 16,121.10 × 3,253.71
4. Step 4: Simplify right side
   10,749.33x = 52,453,384.28
5. Step 5: Solve for x
   x = 52,453,384.28/10,749.33
6. Step 6: Final answer
   x = 4,879.69