Finding the Fourth Proportional to 3,894.54, 5,844.89 and 3,433.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,894.54 : 5,844.89 = 3,433.22 : x
2. Step 2: Convert to fraction form
   3,894.54/5,844.89 = 3,433.22/x
3. Step 3: Cross multiply
   3,894.54x = 5,844.89 × 3,433.22
4. Step 4: Simplify right side
   3,894.54x = 20,066,793.25
5. Step 5: Solve for x
   x = 20,066,793.25/3,894.54
6. Step 6: Final answer
   x = 5,152.55