Finding the Fourth Proportional to 3,770.27, 5,205.39 and 2,426.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,770.27 : 5,205.39 = 2,426.48 : x
2. Step 2: Convert to fraction form
   3,770.27/5,205.39 = 2,426.48/x
3. Step 3: Cross multiply
   3,770.27x = 5,205.39 × 2,426.48
4. Step 4: Simplify right side
   3,770.27x = 12,630,774.73
5. Step 5: Solve for x
   x = 12,630,774.73/3,770.27
6. Step 6: Final answer
   x = 3,350.10