Finding the Fourth Proportional to 16,351.72, 22,565.86 and 10,067.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,351.72 : 22,565.86 = 10,067.72 : x
2. Step 2: Convert to fraction form
   16,351.72/22,565.86 = 10,067.72/x
3. Step 3: Cross multiply
   16,351.72x = 22,565.86 × 10,067.72
4. Step 4: Simplify right side
   16,351.72x = 227,186,760.04
5. Step 5: Solve for x
   x = 227,186,760.04/16,351.72
6. Step 6: Final answer
   x = 13,893.75