Finding the Fourth Proportional to 10,727.88, 16,091.28 and 3,333.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,727.88 : 16,091.28 = 3,333.06 : x
2. Step 2: Convert to fraction form
   10,727.88/16,091.28 = 3,333.06/x
3. Step 3: Cross multiply
   10,727.88x = 16,091.28 × 3,333.06
4. Step 4: Simplify right side
   10,727.88x = 53,633,201.72
5. Step 5: Solve for x
   x = 53,633,201.72/10,727.88
6. Step 6: Final answer
   x = 4,999.42