Finding the Fourth Proportional to 16,064.64, 22,168.47 and 8,894.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,064.64 : 22,168.47 = 8,894.83 : x
2. Step 2: Convert to fraction form
   16,064.64/22,168.47 = 8,894.83/x
3. Step 3: Cross multiply
   16,064.64x = 22,168.47 × 8,894.83
4. Step 4: Simplify right side
   16,064.64x = 197,184,772.01
5. Step 5: Solve for x
   x = 197,184,772.01/16,064.64
6. Step 6: Final answer
   x = 12,274.46