Finding the Fourth Proportional to 16,026.12, 22,116.39 and 8,952.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,026.12 : 22,116.39 = 8,952.55 : x
2. Step 2: Convert to fraction form
   16,026.12/22,116.39 = 8,952.55/x
3. Step 3: Cross multiply
   16,026.12x = 22,116.39 × 8,952.55
4. Step 4: Simplify right side
   16,026.12x = 197,998,087.29
5. Step 5: Solve for x
   x = 197,998,087.29/16,026.12
6. Step 6: Final answer
   x = 12,354.71