Finding the Fourth Proportional to 16,588.12, 22,890.96 and 9,034.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,588.12 : 22,890.96 = 9,034.18 : x
2. Step 2: Convert to fraction form
   16,588.12/22,890.96 = 9,034.18/x
3. Step 3: Cross multiply
   16,588.12x = 22,890.96 × 9,034.18
4. Step 4: Simplify right side
   16,588.12x = 206,801,053.01
5. Step 5: Solve for x
   x = 206,801,053.01/16,588.12
6. Step 6: Final answer
   x = 12,466.82