Finding the Fourth Proportional to 2,377.72, 3,567.25 and 2,082.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.72 : 3,567.25 = 2,082.47 : x
2. Step 2: Convert to fraction form
   2,377.72/3,567.25 = 2,082.47/x
3. Step 3: Cross multiply
   2,377.72x = 3,567.25 × 2,082.47
4. Step 4: Simplify right side
   2,377.72x = 7,428,691.11
5. Step 5: Solve for x
   x = 7,428,691.11/2,377.72
6. Step 6: Final answer
   x = 3,124.29