Finding the Fourth Proportional to 1,297.25, 1,944.24 and 1,022.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,297.25 : 1,944.24 = 1,022.25 : x
2. Step 2: Convert to fraction form
   1,297.25/1,944.24 = 1,022.25/x
3. Step 3: Cross multiply
   1,297.25x = 1,944.24 × 1,022.25
4. Step 4: Simplify right side
   1,297.25x = 1,987,499.34
5. Step 5: Solve for x
   x = 1,987,499.34/1,297.25
6. Step 6: Final answer
   x = 1,532.09