Finding the Fourth Proportional to 2,455.89, 3,662.27 and 2,434.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455.89 : 3,662.27 = 2,434.02 : x
2. Step 2: Convert to fraction form
   2,455.89/3,662.27 = 2,434.02/x
3. Step 3: Cross multiply
   2,455.89x = 3,662.27 × 2,434.02
4. Step 4: Simplify right side
   2,455.89x = 8,914,038.43
5. Step 5: Solve for x
   x = 8,914,038.43/2,455.89
6. Step 6: Final answer
   x = 3,629.66