Finding the Fourth Proportional to 16,103.58, 22,224.32 and 9,031.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,103.58 : 22,224.32 = 9,031.38 : x
2. Step 2: Convert to fraction form
   16,103.58/22,224.32 = 9,031.38/x
3. Step 3: Cross multiply
   16,103.58x = 22,224.32 × 9,031.38
4. Step 4: Simplify right side
   16,103.58x = 200,716,279.16
5. Step 5: Solve for x
   x = 200,716,279.16/16,103.58
6. Step 6: Final answer
   x = 12,464.08