Finding the Fourth Proportional to 16,100.16, 22,218.22 and 9,026.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,100.16 : 22,218.22 = 9,026.58 : x
2. Step 2: Convert to fraction form
   16,100.16/22,218.22 = 9,026.58/x
3. Step 3: Cross multiply
   16,100.16x = 22,218.22 × 9,026.58
4. Step 4: Simplify right side
   16,100.16x = 200,554,540.29
5. Step 5: Solve for x
   x = 200,554,540.29/16,100.16
6. Step 6: Final answer
   x = 12,456.68