Finding the Fourth Proportional to 17,040.06, 23,508.72 and 12,574.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,040.06 : 23,508.72 = 12,574.46 : x
2. Step 2: Convert to fraction form
   17,040.06/23,508.72 = 12,574.46/x
3. Step 3: Cross multiply
   17,040.06x = 23,508.72 × 12,574.46
4. Step 4: Simplify right side
   17,040.06x = 295,609,459.29
5. Step 5: Solve for x
   x = 295,609,459.29/17,040.06
6. Step 6: Final answer
   x = 17,347.91