Finding the Fourth Proportional to 10,815.82, 16,224.33 and 3,025.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,815.82 : 16,224.33 = 3,025.24 : x
2. Step 2: Convert to fraction form
   10,815.82/16,224.33 = 3,025.24/x
3. Step 3: Cross multiply
   10,815.82x = 16,224.33 × 3,025.24
4. Step 4: Simplify right side
   10,815.82x = 49,082,492.09
5. Step 5: Solve for x
   x = 49,082,492.09/10,815.82
6. Step 6: Final answer
   x = 4,538.03