Finding the Fourth Proportional to 10,798.36, 16,187.82 and 3,871.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,798.36 : 16,187.82 = 3,871.24 : x
2. Step 2: Convert to fraction form
   10,798.36/16,187.82 = 3,871.24/x
3. Step 3: Cross multiply
   10,798.36x = 16,187.82 × 3,871.24
4. Step 4: Simplify right side
   10,798.36x = 62,666,936.30
5. Step 5: Solve for x
   x = 62,666,936.30/10,798.36
6. Step 6: Final answer
   x = 5,803.38