Finding the Fourth Proportional to 16,141.55, 22,274.19 and 9,069.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,141.55 : 22,274.19 = 9,069.03 : x
2. Step 2: Convert to fraction form
   16,141.55/22,274.19 = 9,069.03/x
3. Step 3: Cross multiply
   16,141.55x = 22,274.19 × 9,069.03
4. Step 4: Simplify right side
   16,141.55x = 202,005,297.34
5. Step 5: Solve for x
   x = 202,005,297.34/16,141.55
6. Step 6: Final answer
   x = 12,514.62