Finding the Fourth Proportional to 16,271.34, 22,454.18 and 9,101.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,271.34 : 22,454.18 = 9,101.42 : x
2. Step 2: Convert to fraction form
   16,271.34/22,454.18 = 9,101.42/x
3. Step 3: Cross multiply
   16,271.34x = 22,454.18 × 9,101.42
4. Step 4: Simplify right side
   16,271.34x = 204,364,877.43
5. Step 5: Solve for x
   x = 204,364,877.43/16,271.34
6. Step 6: Final answer
   x = 12,559.81