Finding the Fourth Proportional to 17,566.48, 26,342.72 and 8,326

Step by Step Solution

1. Step 1: Write the proportion equation
   17,566.48 : 26,342.72 = 8,326 : x
2. Step 2: Convert to fraction form
   17,566.48/26,342.72 = 8,326/x
3. Step 3: Cross multiply
   17,566.48x = 26,342.72 × 8,326
4. Step 4: Simplify right side
   17,566.48x = 219,329,486.72
5. Step 5: Solve for x
   x = 219,329,486.72/17,566.48
6. Step 6: Final answer
   x = 12,485.68