Finding the Fourth Proportional to 16,010.52, 22,091.04 and 8,936.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,010.52 : 22,091.04 = 8,936.70 : x
2. Step 2: Convert to fraction form
   16,010.52/22,091.04 = 8,936.70/x
3. Step 3: Cross multiply
   16,010.52x = 22,091.04 × 8,936.70
4. Step 4: Simplify right side
   16,010.52x = 197,420,997.17
5. Step 5: Solve for x
   x = 197,420,997.17/16,010.52
6. Step 6: Final answer
   x = 12,330.70