Finding the Fourth Proportional to 10,789.67, 16,184.61 and 3,393.97

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789.67 : 16,184.61 = 3,393.97 : x
2. Step 2: Convert to fraction form
   10,789.67/16,184.61 = 3,393.97/x
3. Step 3: Cross multiply
   10,789.67x = 16,184.61 × 3,393.97
4. Step 4: Simplify right side
   10,789.67x = 54,930,040.34
5. Step 5: Solve for x
   x = 54,930,040.34/10,789.67
6. Step 6: Final answer
   x = 5,090.98