Finding the Fourth Proportional to 16,377.88, 22,601.56 and 9,304.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,377.88 : 22,601.56 = 9,304.70 : x
2. Step 2: Convert to fraction form
   16,377.88/22,601.56 = 9,304.70/x
3. Step 3: Cross multiply
   16,377.88x = 22,601.56 × 9,304.70
4. Step 4: Simplify right side
   16,377.88x = 210,300,735.33
5. Step 5: Solve for x
   x = 210,300,735.33/16,377.88
6. Step 6: Final answer
   x = 12,840.53