Finding the Fourth Proportional to 2,514.17, 3,765.07 and 2,072.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.17 : 3,765.07 = 2,072.72 : x
2. Step 2: Convert to fraction form
   2,514.17/3,765.07 = 2,072.72/x
3. Step 3: Cross multiply
   2,514.17x = 3,765.07 × 2,072.72
4. Step 4: Simplify right side
   2,514.17x = 7,803,935.89
5. Step 5: Solve for x
   x = 7,803,935.89/2,514.17
6. Step 6: Final answer
   x = 3,103.98