Finding the Fourth Proportional to 16,003.56, 22,085.58 and 8,930.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,003.56 : 22,085.58 = 8,930.52 : x
2. Step 2: Convert to fraction form
   16,003.56/22,085.58 = 8,930.52/x
3. Step 3: Cross multiply
   16,003.56x = 22,085.58 × 8,930.52
4. Step 4: Simplify right side
   16,003.56x = 197,235,713.90
5. Step 5: Solve for x
   x = 197,235,713.90/16,003.56
6. Step 6: Final answer
   x = 12,324.49