Finding the Fourth Proportional to 2,963.25, 4,095.77 and 2,665.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,963.25 : 4,095.77 = 2,665.17 : x
2. Step 2: Convert to fraction form
   2,963.25/4,095.77 = 2,665.17/x
3. Step 3: Cross multiply
   2,963.25x = 4,095.77 × 2,665.17
4. Step 4: Simplify right side
   2,963.25x = 10,915,910.01
5. Step 5: Solve for x
   x = 10,915,910.01/2,963.25
6. Step 6: Final answer
   x = 3,683.76