Finding the Fourth Proportional to 16,834.29, 23,231.42 and 9,764.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,834.29 : 23,231.42 = 9,764.91 : x
2. Step 2: Convert to fraction form
   16,834.29/23,231.42 = 9,764.91/x
3. Step 3: Cross multiply
   16,834.29x = 23,231.42 × 9,764.91
4. Step 4: Simplify right side
   16,834.29x = 226,852,676.65
5. Step 5: Solve for x
   x = 226,852,676.65/16,834.29
6. Step 6: Final answer
   x = 13,475.63