Finding the Fourth Proportional to 16,164.83, 22,304.12 and 9,449.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,164.83 : 22,304.12 = 9,449.15 : x
2. Step 2: Convert to fraction form
   16,164.83/22,304.12 = 9,449.15/x
3. Step 3: Cross multiply
   16,164.83x = 22,304.12 × 9,449.15
4. Step 4: Simplify right side
   16,164.83x = 210,755,043.55
5. Step 5: Solve for x
   x = 210,755,043.55/16,164.83
6. Step 6: Final answer
   x = 13,037.88