Finding the Fourth Proportional to 2,205.42, 3,304.53 and 1,337.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205.42 : 3,304.53 = 1,337.10 : x
2. Step 2: Convert to fraction form
   2,205.42/3,304.53 = 1,337.10/x
3. Step 3: Cross multiply
   2,205.42x = 3,304.53 × 1,337.10
4. Step 4: Simplify right side
   2,205.42x = 4,418,487.06
5. Step 5: Solve for x
   x = 4,418,487.06/2,205.42
6. Step 6: Final answer
   x = 2,003.47