Finding the Fourth Proportional to 12,596.24, 17,384.56 and 7,292.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,596.24 : 17,384.56 = 7,292.72 : x
2. Step 2: Convert to fraction form
   12,596.24/17,384.56 = 7,292.72/x
3. Step 3: Cross multiply
   12,596.24x = 17,384.56 × 7,292.72
4. Step 4: Simplify right side
   12,596.24x = 126,780,728.40
5. Step 5: Solve for x
   x = 126,780,728.40/12,596.24
6. Step 6: Final answer
   x = 10,064.97