Finding the Fourth Proportional to 16,500.16, 22,770.39 and 8,946.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,500.16 : 22,770.39 = 8,946.51 : x
2. Step 2: Convert to fraction form
   16,500.16/22,770.39 = 8,946.51/x
3. Step 3: Cross multiply
   16,500.16x = 22,770.39 × 8,946.51
4. Step 4: Simplify right side
   16,500.16x = 203,715,521.84
5. Step 5: Solve for x
   x = 203,715,521.84/16,500.16
6. Step 6: Final answer
   x = 12,346.28