Finding the Fourth Proportional to 10,694.21, 16,042.82 and 3,299.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,694.21 : 16,042.82 = 3,299.27 : x
2. Step 2: Convert to fraction form
   10,694.21/16,042.82 = 3,299.27/x
3. Step 3: Cross multiply
   10,694.21x = 16,042.82 × 3,299.27
4. Step 4: Simplify right side
   10,694.21x = 52,929,498.03
5. Step 5: Solve for x
   x = 52,929,498.03/10,694.21
6. Step 6: Final answer
   x = 4,949.36