Finding the Fourth Proportional to 16,518.37, 22,796.04 and 9,444.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,518.37 : 22,796.04 = 9,444.79 : x
2. Step 2: Convert to fraction form
   16,518.37/22,796.04 = 9,444.79/x
3. Step 3: Cross multiply
   16,518.37x = 22,796.04 × 9,444.79
4. Step 4: Simplify right side
   16,518.37x = 215,303,810.63
5. Step 5: Solve for x
   x = 215,303,810.63/16,518.37
6. Step 6: Final answer
   x = 13,034.20