Finding the Fourth Proportional to 16,079.69, 22,182.56 and 10,416.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,079.69 : 22,182.56 = 10,416.32 : x
2. Step 2: Convert to fraction form
   16,079.69/22,182.56 = 10,416.32/x
3. Step 3: Cross multiply
   16,079.69x = 22,182.56 × 10,416.32
4. Step 4: Simplify right side
   16,079.69x = 231,060,480.38
5. Step 5: Solve for x
   x = 231,060,480.38/16,079.69
6. Step 6: Final answer
   x = 14,369.71