Finding the Fourth Proportional to 22,754.41, 34,131.61 and 7,172.03

Step by Step Solution

1. Step 1: Write the proportion equation
   22,754.41 : 34,131.61 = 7,172.03 : x
2. Step 2: Convert to fraction form
   22,754.41/34,131.61 = 7,172.03/x
3. Step 3: Cross multiply
   22,754.41x = 34,131.61 × 7,172.03
4. Step 4: Simplify right side
   22,754.41x = 244,792,930.87
5. Step 5: Solve for x
   x = 244,792,930.87/22,754.41
6. Step 6: Final answer
   x = 10,758.04