Finding the Fourth Proportional to 16,100.36, 22,218.30 and 9,026.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,100.36 : 22,218.30 = 9,026.63 : x
2. Step 2: Convert to fraction form
   16,100.36/22,218.30 = 9,026.63/x
3. Step 3: Cross multiply
   16,100.36x = 22,218.30 × 9,026.63
4. Step 4: Simplify right side
   16,100.36x = 200,556,373.33
5. Step 5: Solve for x
   x = 200,556,373.33/16,100.36
6. Step 6: Final answer
   x = 12,456.64