Finding the Fourth Proportional to 12,596.12, 17,380.74 and 7,559.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,596.12 : 17,380.74 = 7,559.24 : x
2. Step 2: Convert to fraction form
   12,596.12/17,380.74 = 7,559.24/x
3. Step 3: Cross multiply
   12,596.12x = 17,380.74 × 7,559.24
4. Step 4: Simplify right side
   12,596.12x = 131,385,185.04
5. Step 5: Solve for x
   x = 131,385,185.04/12,596.12
6. Step 6: Final answer
   x = 10,430.61