Finding the Fourth Proportional to 10,889.94, 16,337.04 and 3,493.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,889.94 : 16,337.04 = 3,493.83 : x
2. Step 2: Convert to fraction form
   10,889.94/16,337.04 = 3,493.83/x
3. Step 3: Cross multiply
   10,889.94x = 16,337.04 × 3,493.83
4. Step 4: Simplify right side
   10,889.94x = 57,078,901.73
5. Step 5: Solve for x
   x = 57,078,901.73/10,889.94
6. Step 6: Final answer
   x = 5,241.43