Finding the Fourth Proportional to 16,651.27, 22,978.88 and 9,097.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,651.27 : 22,978.88 = 9,097.48 : x
2. Step 2: Convert to fraction form
   16,651.27/22,978.88 = 9,097.48/x
3. Step 3: Cross multiply
   16,651.27x = 22,978.88 × 9,097.48
4. Step 4: Simplify right side
   16,651.27x = 209,049,901.22
5. Step 5: Solve for x
   x = 209,049,901.22/16,651.27
6. Step 6: Final answer
   x = 12,554.59