Finding the Fourth Proportional to 3,747.95, 5,171.82 and 2,175.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747.95 : 5,171.82 = 2,175.89 : x
2. Step 2: Convert to fraction form
   3,747.95/5,171.82 = 2,175.89/x
3. Step 3: Cross multiply
   3,747.95x = 5,171.82 × 2,175.89
4. Step 4: Simplify right side
   3,747.95x = 11,253,311.42
5. Step 5: Solve for x
   x = 11,253,311.42/3,747.95
6. Step 6: Final answer
   x = 3,002.52