Finding the Fourth Proportional to 10,832.67, 16,243.83 and 6,881.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,832.67 : 16,243.83 = 6,881.76 : x
2. Step 2: Convert to fraction form
   10,832.67/16,243.83 = 6,881.76/x
3. Step 3: Cross multiply
   10,832.67x = 16,243.83 × 6,881.76
4. Step 4: Simplify right side
   10,832.67x = 111,786,139.54
5. Step 5: Solve for x
   x = 111,786,139.54/10,832.67
6. Step 6: Final answer
   x = 10,319.35