Finding the Fourth Proportional to 10,832.78, 16,253.30 and 3,813.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,832.78 : 16,253.30 = 3,813.52 : x
2. Step 2: Convert to fraction form
   10,832.78/16,253.30 = 3,813.52/x
3. Step 3: Cross multiply
   10,832.78x = 16,253.30 × 3,813.52
4. Step 4: Simplify right side
   10,832.78x = 61,982,284.62
5. Step 5: Solve for x
   x = 61,982,284.62/10,832.78
6. Step 6: Final answer
   x = 5,721.73