Finding the Fourth Proportional to 16,103.64, 22,222.96 and 9,030.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,103.64 : 22,222.96 = 9,030.04 : x
2. Step 2: Convert to fraction form
   16,103.64/22,222.96 = 9,030.04/x
3. Step 3: Cross multiply
   16,103.64x = 22,222.96 × 9,030.04
4. Step 4: Simplify right side
   16,103.64x = 200,674,217.72
5. Step 5: Solve for x
   x = 200,674,217.72/16,103.64
6. Step 6: Final answer
   x = 12,461.42