Finding the Fourth Proportional to 16,734.42, 25,067.45 and 9,342.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,734.42 : 25,067.45 = 9,342.81 : x
2. Step 2: Convert to fraction form
   16,734.42/25,067.45 = 9,342.81/x
3. Step 3: Cross multiply
   16,734.42x = 25,067.45 × 9,342.81
4. Step 4: Simplify right side
   16,734.42x = 234,200,445.89
5. Step 5: Solve for x
   x = 234,200,445.89/16,734.42
6. Step 6: Final answer
   x = 13,995.13