Finding the Fourth Proportional to 10,882.35, 16,318.67 and 3,089.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,882.35 : 16,318.67 = 3,089.34 : x
2. Step 2: Convert to fraction form
   10,882.35/16,318.67 = 3,089.34/x
3. Step 3: Cross multiply
   10,882.35x = 16,318.67 × 3,089.34
4. Step 4: Simplify right side
   10,882.35x = 50,413,904.53
5. Step 5: Solve for x
   x = 50,413,904.53/10,882.35
6. Step 6: Final answer
   x = 4,632.63