Finding the Fourth Proportional to 7,323.27, 10,106.17 and 3,966.09

Step by Step Solution

1. Step 1: Write the proportion equation
   7,323.27 : 10,106.17 = 3,966.09 : x
2. Step 2: Convert to fraction form
   7,323.27/10,106.17 = 3,966.09/x
3. Step 3: Cross multiply
   7,323.27x = 10,106.17 × 3,966.09
4. Step 4: Simplify right side
   7,323.27x = 40,081,959.94
5. Step 5: Solve for x
   x = 40,081,959.94/7,323.27
6. Step 6: Final answer
   x = 5,473.23