Finding the Fourth Proportional to 12,327.23, 17,007.43 and 7,018.29

Step by Step Solution

1. Step 1: Write the proportion equation
   12,327.23 : 17,007.43 = 7,018.29 : x
2. Step 2: Convert to fraction form
   12,327.23/17,007.43 = 7,018.29/x
3. Step 3: Cross multiply
   12,327.23x = 17,007.43 × 7,018.29
4. Step 4: Simplify right side
   12,327.23x = 119,363,040.80
5. Step 5: Solve for x
   x = 119,363,040.80/12,327.23
6. Step 6: Final answer
   x = 9,682.88