Finding the Fourth Proportional to 10,704.46, 14,757.33 and 9,228.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,704.46 : 14,757.33 = 9,228.10 : x
2. Step 2: Convert to fraction form
   10,704.46/14,757.33 = 9,228.10/x
3. Step 3: Cross multiply
   10,704.46x = 14,757.33 × 9,228.10
4. Step 4: Simplify right side
   10,704.46x = 136,182,116.97
5. Step 5: Solve for x
   x = 136,182,116.97/10,704.46
6. Step 6: Final answer
   x = 12,722.00