Finding the Fourth Proportional to 6,894.63, 10,338.37 and 3,383.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,894.63 : 10,338.37 = 3,383.10 : x
2. Step 2: Convert to fraction form
   6,894.63/10,338.37 = 3,383.10/x
3. Step 3: Cross multiply
   6,894.63x = 10,338.37 × 3,383.10
4. Step 4: Simplify right side
   6,894.63x = 34,975,739.55
5. Step 5: Solve for x
   x = 34,975,739.55/6,894.63
6. Step 6: Final answer
   x = 5,072.90