Finding the Fourth Proportional to 10,823.52, 16,235.24 and 3,898

Step by Step Solution

1. Step 1: Write the proportion equation
   10,823.52 : 16,235.24 = 3,898 : x
2. Step 2: Convert to fraction form
   10,823.52/16,235.24 = 3,898/x
3. Step 3: Cross multiply
   10,823.52x = 16,235.24 × 3,898
4. Step 4: Simplify right side
   10,823.52x = 63,284,965.52
5. Step 5: Solve for x
   x = 63,284,965.52/10,823.52
6. Step 6: Final answer
   x = 5,846.99