Finding the Fourth Proportional to 16,256.32, 22,433.72 and 8,804.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,256.32 : 22,433.72 = 8,804.32 : x
2. Step 2: Convert to fraction form
   16,256.32/22,433.72 = 8,804.32/x
3. Step 3: Cross multiply
   16,256.32x = 22,433.72 × 8,804.32
4. Step 4: Simplify right side
   16,256.32x = 197,513,649.67
5. Step 5: Solve for x
   x = 197,513,649.67/16,256.32
6. Step 6: Final answer
   x = 12,149.96