Finding the Fourth Proportional to 17,040.51, 23,514.25 and 12,566.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,040.51 : 23,514.25 = 12,566.67 : x
2. Step 2: Convert to fraction form
   17,040.51/23,514.25 = 12,566.67/x
3. Step 3: Cross multiply
   17,040.51x = 23,514.25 × 12,566.67
4. Step 4: Simplify right side
   17,040.51x = 295,495,820.05
5. Step 5: Solve for x
   x = 295,495,820.05/17,040.51
6. Step 6: Final answer
   x = 17,340.78