Finding the Fourth Proportional to 17,046.57, 23,530.67 and 12,606.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,046.57 : 23,530.67 = 12,606.06 : x
2. Step 2: Convert to fraction form
   17,046.57/23,530.67 = 12,606.06/x
3. Step 3: Cross multiply
   17,046.57x = 23,530.67 × 12,606.06
4. Step 4: Simplify right side
   17,046.57x = 296,628,974.83
5. Step 5: Solve for x
   x = 296,628,974.83/17,046.57
6. Step 6: Final answer
   x = 17,401.09