Finding the Fourth Proportional to 16,093.63, 22,209.18 and 9,020.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,093.63 : 22,209.18 = 9,020.05 : x
2. Step 2: Convert to fraction form
   16,093.63/22,209.18 = 9,020.05/x
3. Step 3: Cross multiply
   16,093.63x = 22,209.18 × 9,020.05
4. Step 4: Simplify right side
   16,093.63x = 200,327,914.06
5. Step 5: Solve for x
   x = 200,327,914.06/16,093.63
6. Step 6: Final answer
   x = 12,447.65