Finding the Fourth Proportional to 16,099.10, 24,155.49 and 10,267.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,099.10 : 24,155.49 = 10,267.10 : x
2. Step 2: Convert to fraction form
   16,099.10/24,155.49 = 10,267.10/x
3. Step 3: Cross multiply
   16,099.10x = 24,155.49 × 10,267.10
4. Step 4: Simplify right side
   16,099.10x = 248,006,831.38
5. Step 5: Solve for x
   x = 248,006,831.38/16,099.10
6. Step 6: Final answer
   x = 15,405.01