Finding the Fourth Proportional to 16,047.68, 22,145.58 and 9,333.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,047.68 : 22,145.58 = 9,333.59 : x
2. Step 2: Convert to fraction form
   16,047.68/22,145.58 = 9,333.59/x
3. Step 3: Cross multiply
   16,047.68x = 22,145.58 × 9,333.59
4. Step 4: Simplify right side
   16,047.68x = 206,697,653.30
5. Step 5: Solve for x
   x = 206,697,653.30/16,047.68
6. Step 6: Final answer
   x = 12,880.22