Finding the Fourth Proportional to 10,959.67, 16,441.94 and 3,167.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,959.67 : 16,441.94 = 3,167.89 : x
2. Step 2: Convert to fraction form
   10,959.67/16,441.94 = 3,167.89/x
3. Step 3: Cross multiply
   10,959.67x = 16,441.94 × 3,167.89
4. Step 4: Simplify right side
   10,959.67x = 52,086,257.31
5. Step 5: Solve for x
   x = 52,086,257.31/10,959.67
6. Step 6: Final answer
   x = 4,752.54