Finding the Fourth Proportional to 2,433.39, 3,354.69 and 1,635.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.39 : 3,354.69 = 1,635.31 : x
2. Step 2: Convert to fraction form
   2,433.39/3,354.69 = 1,635.31/x
3. Step 3: Cross multiply
   2,433.39x = 3,354.69 × 1,635.31
4. Step 4: Simplify right side
   2,433.39x = 5,485,973.27
5. Step 5: Solve for x
   x = 5,485,973.27/2,433.39
6. Step 6: Final answer
   x = 2,254.46