Finding the Fourth Proportional to 17,855.27, 26,779.52 and 8,968.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,855.27 : 26,779.52 = 8,968.22 : x
2. Step 2: Convert to fraction form
   17,855.27/26,779.52 = 8,968.22/x
3. Step 3: Cross multiply
   17,855.27x = 26,779.52 × 8,968.22
4. Step 4: Simplify right side
   17,855.27x = 240,164,665.89
5. Step 5: Solve for x
   x = 240,164,665.89/17,855.27
6. Step 6: Final answer
   x = 13,450.63