Finding the Fourth Proportional to 12,589.96, 17,372.46 and 7,282.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,589.96 : 17,372.46 = 7,282.84 : x
2. Step 2: Convert to fraction form
   12,589.96/17,372.46 = 7,282.84/x
3. Step 3: Cross multiply
   12,589.96x = 17,372.46 × 7,282.84
4. Step 4: Simplify right side
   12,589.96x = 126,520,846.59
5. Step 5: Solve for x
   x = 126,520,846.59/12,589.96
6. Step 6: Final answer
   x = 10,049.34