Finding the Fourth Proportional to 2,496.27, 3,738.57 and 1,972.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.27 : 3,738.57 = 1,972.76 : x
2. Step 2: Convert to fraction form
   2,496.27/3,738.57 = 1,972.76/x
3. Step 3: Cross multiply
   2,496.27x = 3,738.57 × 1,972.76
4. Step 4: Simplify right side
   2,496.27x = 7,375,314.18
5. Step 5: Solve for x
   x = 7,375,314.18/2,496.27
6. Step 6: Final answer
   x = 2,954.53