Finding the Fourth Proportional to 2,523, 3,480.18 and 1,626.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523 : 3,480.18 = 1,626.48 : x
2. Step 2: Convert to fraction form
   2,523/3,480.18 = 1,626.48/x
3. Step 3: Cross multiply
   2,523x = 3,480.18 × 1,626.48
4. Step 4: Simplify right side
   2,523x = 5,660,443.17
5. Step 5: Solve for x
   x = 5,660,443.17/2,523
6. Step 6: Final answer
   x = 2,243.54