Finding the Fourth Proportional to 2,716.09, 3,747.72 and 1,537.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,716.09 : 3,747.72 = 1,537.12 : x
2. Step 2: Convert to fraction form
   2,716.09/3,747.72 = 1,537.12/x
3. Step 3: Cross multiply
   2,716.09x = 3,747.72 × 1,537.12
4. Step 4: Simplify right side
   2,716.09x = 5,760,695.37
5. Step 5: Solve for x
   x = 5,760,695.37/2,716.09
6. Step 6: Final answer
   x = 2,120.95