Finding the Fourth Proportional to 16,227.04, 22,393.52 and 9,152.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,227.04 : 22,393.52 = 9,152.80 : x
2. Step 2: Convert to fraction form
   16,227.04/22,393.52 = 9,152.80/x
3. Step 3: Cross multiply
   16,227.04x = 22,393.52 × 9,152.80
4. Step 4: Simplify right side
   16,227.04x = 204,963,409.86
5. Step 5: Solve for x
   x = 204,963,409.86/16,227.04
6. Step 6: Final answer
   x = 12,630.98