Finding the Fourth Proportional to 16,477.55, 22,738.91 and 8,923.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,477.55 : 22,738.91 = 8,923.71 : x
2. Step 2: Convert to fraction form
   16,477.55/22,738.91 = 8,923.71/x
3. Step 3: Cross multiply
   16,477.55x = 22,738.91 × 8,923.71
4. Step 4: Simplify right side
   16,477.55x = 202,915,393.94
5. Step 5: Solve for x
   x = 202,915,393.94/16,477.55
6. Step 6: Final answer
   x = 12,314.66