Finding the Fourth Proportional to 17,745.92, 24,488.54 and 10,187

Step by Step Solution

1. Step 1: Write the proportion equation
   17,745.92 : 24,488.54 = 10,187 : x
2. Step 2: Convert to fraction form
   17,745.92/24,488.54 = 10,187/x
3. Step 3: Cross multiply
   17,745.92x = 24,488.54 × 10,187
4. Step 4: Simplify right side
   17,745.92x = 249,464,756.98
5. Step 5: Solve for x
   x = 249,464,756.98/17,745.92
6. Step 6: Final answer
   x = 14,057.58