Finding the Fourth Proportional to 16,077.48, 22,186.77 and 9,004.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,077.48 : 22,186.77 = 9,004.02 : x
2. Step 2: Convert to fraction form
   16,077.48/22,186.77 = 9,004.02/x
3. Step 3: Cross multiply
   16,077.48x = 22,186.77 × 9,004.02
4. Step 4: Simplify right side
   16,077.48x = 199,770,120.82
5. Step 5: Solve for x
   x = 199,770,120.82/16,077.48
6. Step 6: Final answer
   x = 12,425.46