Finding the Fourth Proportional to 16,051.10, 22,150.17 and 8,881.65

Step by Step Solution

1. Step 1: Write the proportion equation
   16,051.10 : 22,150.17 = 8,881.65 : x
2. Step 2: Convert to fraction form
   16,051.10/22,150.17 = 8,881.65/x
3. Step 3: Cross multiply
   16,051.10x = 22,150.17 × 8,881.65
4. Step 4: Simplify right side
   16,051.10x = 196,730,057.38
5. Step 5: Solve for x
   x = 196,730,057.38/16,051.10
6. Step 6: Final answer
   x = 12,256.49