Finding the Fourth Proportional to 22,640.25, 33,965.41 and 7,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,640.25 : 33,965.41 = 7,443.50 : x
2. Step 2: Convert to fraction form
   22,640.25/33,965.41 = 7,443.50/x
3. Step 3: Cross multiply
   22,640.25x = 33,965.41 × 7,443.50
4. Step 4: Simplify right side
   22,640.25x = 252,821,510.73
5. Step 5: Solve for x
   x = 252,821,510.73/22,640.25
6. Step 6: Final answer
   x = 11,166.91