Finding the Fourth Proportional to 13,019, 17,969.46 and 7,433.24

Step by Step Solution

1. Step 1: Write the proportion equation
   13,019 : 17,969.46 = 7,433.24 : x
2. Step 2: Convert to fraction form
   13,019/17,969.46 = 7,433.24/x
3. Step 3: Cross multiply
   13,019x = 17,969.46 × 7,433.24
4. Step 4: Simplify right side
   13,019x = 133,571,308.85
5. Step 5: Solve for x
   x = 133,571,308.85/13,019
6. Step 6: Final answer
   x = 10,259.72