Finding the Fourth Proportional to 16,377.68, 22,601.27 and 9,304.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,377.68 : 22,601.27 = 9,304.49 : x
2. Step 2: Convert to fraction form
   16,377.68/22,601.27 = 9,304.49/x
3. Step 3: Cross multiply
   16,377.68x = 22,601.27 × 9,304.49
4. Step 4: Simplify right side
   16,377.68x = 210,293,217.17
5. Step 5: Solve for x
   x = 210,293,217.17/16,377.68
6. Step 6: Final answer
   x = 12,840.23