Finding the Fourth Proportional to 14,945.86, 22,443.78 and 9,336.58

Step by Step Solution

1. Step 1: Write the proportion equation
   14,945.86 : 22,443.78 = 9,336.58 : x
2. Step 2: Convert to fraction form
   14,945.86/22,443.78 = 9,336.58/x
3. Step 3: Cross multiply
   14,945.86x = 22,443.78 × 9,336.58
4. Step 4: Simplify right side
   14,945.86x = 209,548,147.47
5. Step 5: Solve for x
   x = 209,548,147.47/14,945.86
6. Step 6: Final answer
   x = 14,020.48