Finding the Fourth Proportional to 7,172.69, 10,761.12 and 3,010.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,172.69 : 10,761.12 = 3,010.50 : x
2. Step 2: Convert to fraction form
   7,172.69/10,761.12 = 3,010.50/x
3. Step 3: Cross multiply
   7,172.69x = 10,761.12 × 3,010.50
4. Step 4: Simplify right side
   7,172.69x = 32,396,351.76
5. Step 5: Solve for x
   x = 32,396,351.76/7,172.69
6. Step 6: Final answer
   x = 4,516.63