Finding the Fourth Proportional to 16,045.88, 22,141.61 and 8,874.65

Step by Step Solution

1. Step 1: Write the proportion equation
   16,045.88 : 22,141.61 = 8,874.65 : x
2. Step 2: Convert to fraction form
   16,045.88/22,141.61 = 8,874.65/x
3. Step 3: Cross multiply
   16,045.88x = 22,141.61 × 8,874.65
4. Step 4: Simplify right side
   16,045.88x = 196,499,066.81
5. Step 5: Solve for x
   x = 196,499,066.81/16,045.88
6. Step 6: Final answer
   x = 12,246.08