Finding the Fourth Proportional to 16,597.61, 22,904.41 and 9,043.99

Step by Step Solution

1. Step 1: Write the proportion equation
   16,597.61 : 22,904.41 = 9,043.99 : x
2. Step 2: Convert to fraction form
   16,597.61/22,904.41 = 9,043.99/x
3. Step 3: Cross multiply
   16,597.61x = 22,904.41 × 9,043.99
4. Step 4: Simplify right side
   16,597.61x = 207,147,289.65
5. Step 5: Solve for x
   x = 207,147,289.65/16,597.61
6. Step 6: Final answer
   x = 12,480.55