Finding the Fourth Proportional to 2,297.56, 3,447.10 and 981.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297.56 : 3,447.10 = 981.27 : x
2. Step 2: Convert to fraction form
   2,297.56/3,447.10 = 981.27/x
3. Step 3: Cross multiply
   2,297.56x = 3,447.10 × 981.27
4. Step 4: Simplify right side
   2,297.56x = 3,382,535.82
5. Step 5: Solve for x
   x = 3,382,535.82/2,297.56
6. Step 6: Final answer
   x = 1,472.23