Finding the Fourth Proportional to 12,433.74, 17,162.18 and 9,933.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,433.74 : 17,162.18 = 9,933.27 : x
2. Step 2: Convert to fraction form
   12,433.74/17,162.18 = 9,933.27/x
3. Step 3: Cross multiply
   12,433.74x = 17,162.18 × 9,933.27
4. Step 4: Simplify right side
   12,433.74x = 170,476,567.73
5. Step 5: Solve for x
   x = 170,476,567.73/12,433.74
6. Step 6: Final answer
   x = 13,710.80