Finding the Fourth Proportional to 17,596.52, 26,369.52 and 10,579.40

Step by Step Solution

1. Step 1: Write the proportion equation
   17,596.52 : 26,369.52 = 10,579.40 : x
2. Step 2: Convert to fraction form
   17,596.52/26,369.52 = 10,579.40/x
3. Step 3: Cross multiply
   17,596.52x = 26,369.52 × 10,579.40
4. Step 4: Simplify right side
   17,596.52x = 278,973,699.89
5. Step 5: Solve for x
   x = 278,973,699.89/17,596.52
6. Step 6: Final answer
   x = 15,853.91