Finding the Fourth Proportional to 16,045.94, 22,141.69 and 8,874.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,045.94 : 22,141.69 = 8,874.72 : x
2. Step 2: Convert to fraction form
   16,045.94/22,141.69 = 8,874.72/x
3. Step 3: Cross multiply
   16,045.94x = 22,141.69 × 8,874.72
4. Step 4: Simplify right side
   16,045.94x = 196,501,210.56
5. Step 5: Solve for x
   x = 196,501,210.56/16,045.94
6. Step 6: Final answer
   x = 12,246.16