Finding the Fourth Proportional to 3,938.25, 5,434.83 and 2,366.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,938.25 : 5,434.83 = 2,366.04 : x
2. Step 2: Convert to fraction form
   3,938.25/5,434.83 = 2,366.04/x
3. Step 3: Cross multiply
   3,938.25x = 5,434.83 × 2,366.04
4. Step 4: Simplify right side
   3,938.25x = 12,859,025.17
5. Step 5: Solve for x
   x = 12,859,025.17/3,938.25
6. Step 6: Final answer
   x = 3,265.16