Finding the Fourth Proportional to 16,514.69, 24,772.28 and 5,422.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,514.69 : 24,772.28 = 5,422.22 : x
2. Step 2: Convert to fraction form
   16,514.69/24,772.28 = 5,422.22/x
3. Step 3: Cross multiply
   16,514.69x = 24,772.28 × 5,422.22
4. Step 4: Simplify right side
   16,514.69x = 134,320,601.09
5. Step 5: Solve for x
   x = 134,320,601.09/16,514.69
6. Step 6: Final answer
   x = 8,133.40