Finding the Fourth Proportional to 16,094.56, 22,209.28 and 9,020.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,094.56 : 22,209.28 = 9,020.80 : x
2. Step 2: Convert to fraction form
   16,094.56/22,209.28 = 9,020.80/x
3. Step 3: Cross multiply
   16,094.56x = 22,209.28 × 9,020.80
4. Step 4: Simplify right side
   16,094.56x = 200,345,473.02
5. Step 5: Solve for x
   x = 200,345,473.02/16,094.56
6. Step 6: Final answer
   x = 12,448.02