Finding the Fourth Proportional to 16,141.38, 22,275.18 and 9,067.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,141.38 : 22,275.18 = 9,067.86 : x
2. Step 2: Convert to fraction form
   16,141.38/22,275.18 = 9,067.86/x
3. Step 3: Cross multiply
   16,141.38x = 22,275.18 × 9,067.86
4. Step 4: Simplify right side
   16,141.38x = 201,988,213.71
5. Step 5: Solve for x
   x = 201,988,213.71/16,141.38
6. Step 6: Final answer
   x = 12,513.69