Finding the Fourth Proportional to 16,109.43, 22,243.46 and 10,448.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,109.43 : 22,243.46 = 10,448.14 : x
2. Step 2: Convert to fraction form
   16,109.43/22,243.46 = 10,448.14/x
3. Step 3: Cross multiply
   16,109.43x = 22,243.46 × 10,448.14
4. Step 4: Simplify right side
   16,109.43x = 232,402,676.32
5. Step 5: Solve for x
   x = 232,402,676.32/16,109.43
6. Step 6: Final answer
   x = 14,426.50