Finding the Fourth Proportional to 16,942.02, 25,388.82 and 9,531

Step by Step Solution

1. Step 1: Write the proportion equation
   16,942.02 : 25,388.82 = 9,531 : x
2. Step 2: Convert to fraction form
   16,942.02/25,388.82 = 9,531/x
3. Step 3: Cross multiply
   16,942.02x = 25,388.82 × 9,531
4. Step 4: Simplify right side
   16,942.02x = 241,980,843.42
5. Step 5: Solve for x
   x = 241,980,843.42/16,942.02
6. Step 6: Final answer
   x = 14,282.88