Finding the Fourth Proportional to 19,626, 29,441.52 and 7,144.10

Step by Step Solution

1. Step 1: Write the proportion equation
   19,626 : 29,441.52 = 7,144.10 : x
2. Step 2: Convert to fraction form
   19,626/29,441.52 = 7,144.10/x
3. Step 3: Cross multiply
   19,626x = 29,441.52 × 7,144.10
4. Step 4: Simplify right side
   19,626x = 210,333,163.03
5. Step 5: Solve for x
   x = 210,333,163.03/19,626
6. Step 6: Final answer
   x = 10,717.07