Finding the Fourth Proportional to 17,709.10, 24,436.01 and 10,155.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,709.10 : 24,436.01 = 10,155.75 : x
2. Step 2: Convert to fraction form
   17,709.10/24,436.01 = 10,155.75/x
3. Step 3: Cross multiply
   17,709.10x = 24,436.01 × 10,155.75
4. Step 4: Simplify right side
   17,709.10x = 248,165,942.31
5. Step 5: Solve for x
   x = 248,165,942.31/17,709.10
6. Step 6: Final answer
   x = 14,013.47