Finding the Fourth Proportional to 21,592.42, 29,797.41 and 12,164.02

Step by Step Solution

1. Step 1: Write the proportion equation
   21,592.42 : 29,797.41 = 12,164.02 : x
2. Step 2: Convert to fraction form
   21,592.42/29,797.41 = 12,164.02/x
3. Step 3: Cross multiply
   21,592.42x = 29,797.41 × 12,164.02
4. Step 4: Simplify right side
   21,592.42x = 362,456,291.19
5. Step 5: Solve for x
   x = 362,456,291.19/21,592.42
6. Step 6: Final answer
   x = 16,786.27