Finding the Third Proportional to 1,441.78 and 2,258.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441.78 : 2,258.75 = 2,258.75 : x
2. Step 2: Convert to fraction form
   1,441.78/2,258.75 = 2,258.75/x
3. Step 3: Cross multiply
   1,441.78x = 2,258.75 × 2,258.75
4. Step 4: Simplify right side
   1,441.78x = 5,101,929.50
5. Step 5: Solve for x
   x = 5,101,929.50/1,441.78
6. Step 6: Final answer
   x = 3,538.62