Finding the Fourth Proportional to 2,495.98, 3,444.54 and 1,433.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.98 : 3,444.54 = 1,433.89 : x
2. Step 2: Convert to fraction form
   2,495.98/3,444.54 = 1,433.89/x
3. Step 3: Cross multiply
   2,495.98x = 3,444.54 × 1,433.89
4. Step 4: Simplify right side
   2,495.98x = 4,939,074.24
5. Step 5: Solve for x
   x = 4,939,074.24/2,495.98
6. Step 6: Final answer
   x = 1,978.82