Finding the Fourth Proportional to 17,267.06, 23,828.82 and 9,714.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,267.06 : 23,828.82 = 9,714.98 : x
2. Step 2: Convert to fraction form
   17,267.06/23,828.82 = 9,714.98/x
3. Step 3: Cross multiply
   17,267.06x = 23,828.82 × 9,714.98
4. Step 4: Simplify right side
   17,267.06x = 231,496,509.72
5. Step 5: Solve for x
   x = 231,496,509.72/17,267.06
6. Step 6: Final answer
   x = 13,406.83