Finding the Fourth Proportional to 10,689.71, 16,033.55 and 3,294.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,689.71 : 16,033.55 = 3,294.41 : x
2. Step 2: Convert to fraction form
   10,689.71/16,033.55 = 3,294.41/x
3. Step 3: Cross multiply
   10,689.71x = 16,033.55 × 3,294.41
4. Step 4: Simplify right side
   10,689.71x = 52,820,990.82
5. Step 5: Solve for x
   x = 52,820,990.82/10,689.71
6. Step 6: Final answer
   x = 4,941.30