Finding the Fourth Proportional to 16,004.98, 22,087.04 and 8,931.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,004.98 : 22,087.04 = 8,931.25 : x
2. Step 2: Convert to fraction form
   16,004.98/22,087.04 = 8,931.25/x
3. Step 3: Cross multiply
   16,004.98x = 22,087.04 × 8,931.25
4. Step 4: Simplify right side
   16,004.98x = 197,264,876
5. Step 5: Solve for x
   x = 197,264,876/16,004.98
6. Step 6: Final answer
   x = 12,325.22