Finding the Fourth Proportional to 16,844.52, 23,245.55 and 9,291.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,844.52 : 23,245.55 = 9,291.06 : x
2. Step 2: Convert to fraction form
   16,844.52/23,245.55 = 9,291.06/x
3. Step 3: Cross multiply
   16,844.52x = 23,245.55 × 9,291.06
4. Step 4: Simplify right side
   16,844.52x = 215,975,660.33
5. Step 5: Solve for x
   x = 215,975,660.33/16,844.52
6. Step 6: Final answer
   x = 12,821.71