Finding the Fourth Proportional to 16,157.28, 22,286.16 and 10,196.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,157.28 : 22,286.16 = 10,196.58 : x
2. Step 2: Convert to fraction form
   16,157.28/22,286.16 = 10,196.58/x
3. Step 3: Cross multiply
   16,157.28x = 22,286.16 × 10,196.58
4. Step 4: Simplify right side
   16,157.28x = 227,242,613.33
5. Step 5: Solve for x
   x = 227,242,613.33/16,157.28
6. Step 6: Final answer
   x = 14,064.41