Finding the Fourth Proportional to 16,910.27, 23,339.85 and 9,837.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,910.27 : 23,339.85 = 9,837.62 : x
2. Step 2: Convert to fraction form
   16,910.27/23,339.85 = 9,837.62/x
3. Step 3: Cross multiply
   16,910.27x = 23,339.85 × 9,837.62
4. Step 4: Simplify right side
   16,910.27x = 229,608,575.16
5. Step 5: Solve for x
   x = 229,608,575.16/16,910.27
6. Step 6: Final answer
   x = 13,578.05