Finding the Fourth Proportional to 34,067.82, 51,104.28 and 9,107.31

Step by Step Solution

1. Step 1: Write the proportion equation
   34,067.82 : 51,104.28 = 9,107.31 : x
2. Step 2: Convert to fraction form
   34,067.82/51,104.28 = 9,107.31/x
3. Step 3: Cross multiply
   34,067.82x = 51,104.28 × 9,107.31
4. Step 4: Simplify right side
   34,067.82x = 465,422,520.29
5. Step 5: Solve for x
   x = 465,422,520.29/34,067.82
6. Step 6: Final answer
   x = 13,661.65