Finding the Fourth Proportional to 16,004.32, 22,096.56 and 10,424.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,004.32 : 22,096.56 = 10,424.80 : x
2. Step 2: Convert to fraction form
   16,004.32/22,096.56 = 10,424.80/x
3. Step 3: Cross multiply
   16,004.32x = 22,096.56 × 10,424.80
4. Step 4: Simplify right side
   16,004.32x = 230,352,218.69
5. Step 5: Solve for x
   x = 230,352,218.69/16,004.32
6. Step 6: Final answer
   x = 14,393.13