Finding the Fourth Proportional to 3,770.61, 5,200.14 and 2,443.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,770.61 : 5,200.14 = 2,443.02 : x
2. Step 2: Convert to fraction form
   3,770.61/5,200.14 = 2,443.02/x
3. Step 3: Cross multiply
   3,770.61x = 5,200.14 × 2,443.02
4. Step 4: Simplify right side
   3,770.61x = 12,704,046.02
5. Step 5: Solve for x
   x = 12,704,046.02/3,770.61
6. Step 6: Final answer
   x = 3,369.23