Finding the Fourth Proportional to 10,791.09, 16,180.55 and 3,293.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,791.09 : 16,180.55 = 3,293.34 : x
2. Step 2: Convert to fraction form
   10,791.09/16,180.55 = 3,293.34/x
3. Step 3: Cross multiply
   10,791.09x = 16,180.55 × 3,293.34
4. Step 4: Simplify right side
   10,791.09x = 53,288,036.07
5. Step 5: Solve for x
   x = 53,288,036.07/10,791.09
6. Step 6: Final answer
   x = 4,938.15