Finding the Fourth Proportional to 16,007.34, 22,089.96 and 8,935.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,007.34 : 22,089.96 = 8,935.50 : x
2. Step 2: Convert to fraction form
   16,007.34/22,089.96 = 8,935.50/x
3. Step 3: Cross multiply
   16,007.34x = 22,089.96 × 8,935.50
4. Step 4: Simplify right side
   16,007.34x = 197,384,837.58
5. Step 5: Solve for x
   x = 197,384,837.58/16,007.34
6. Step 6: Final answer
   x = 12,330.90