Finding the Fourth Proportional to 2,414.88, 3,619.02 and 2,175.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,414.88 : 3,619.02 = 2,175.12 : x
2. Step 2: Convert to fraction form
   2,414.88/3,619.02 = 2,175.12/x
3. Step 3: Cross multiply
   2,414.88x = 3,619.02 × 2,175.12
4. Step 4: Simplify right side
   2,414.88x = 7,871,802.78
5. Step 5: Solve for x
   x = 7,871,802.78/2,414.88
6. Step 6: Final answer
   x = 3,259.71