Finding the Fourth Proportional to 3,938.83, 5,433.86 and 2,366

Step by Step Solution

1. Step 1: Write the proportion equation
   3,938.83 : 5,433.86 = 2,366 : x
2. Step 2: Convert to fraction form
   3,938.83/5,433.86 = 2,366/x
3. Step 3: Cross multiply
   3,938.83x = 5,433.86 × 2,366
4. Step 4: Simplify right side
   3,938.83x = 12,856,500.93
5. Step 5: Solve for x
   x = 12,856,500.93/3,938.83
6. Step 6: Final answer
   x = 3,264.04