Finding the Fourth Proportional to 16,072.12, 22,187.56 and 10,107.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,072.12 : 22,187.56 = 10,107.08 : x
2. Step 2: Convert to fraction form
   16,072.12/22,187.56 = 10,107.08/x
3. Step 3: Cross multiply
   16,072.12x = 22,187.56 × 10,107.08
4. Step 4: Simplify right side
   16,072.12x = 224,251,443.92
5. Step 5: Solve for x
   x = 224,251,443.92/16,072.12
6. Step 6: Final answer
   x = 13,952.82