Finding the Fourth Proportional to 10,755.36, 16,131.83 and 3,360.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,755.36 : 16,131.83 = 3,360.06 : x
2. Step 2: Convert to fraction form
   10,755.36/16,131.83 = 3,360.06/x
3. Step 3: Cross multiply
   10,755.36x = 16,131.83 × 3,360.06
4. Step 4: Simplify right side
   10,755.36x = 54,203,899.91
5. Step 5: Solve for x
   x = 54,203,899.91/10,755.36
6. Step 6: Final answer
   x = 5,039.71