Finding the Fourth Proportional to 2,414.90, 3,623.55 and 954.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,414.90 : 3,623.55 = 954.10 : x
2. Step 2: Convert to fraction form
   2,414.90/3,623.55 = 954.10/x
3. Step 3: Cross multiply
   2,414.90x = 3,623.55 × 954.10
4. Step 4: Simplify right side
   2,414.90x = 3,457,229.06
5. Step 5: Solve for x
   x = 3,457,229.06/2,414.90
6. Step 6: Final answer
   x = 1,431.62