Finding the Fourth Proportional to 2,449.53, 3,379.59 and 1,401.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,449.53 : 3,379.59 = 1,401.39 : x
2. Step 2: Convert to fraction form
   2,449.53/3,379.59 = 1,401.39/x
3. Step 3: Cross multiply
   2,449.53x = 3,379.59 × 1,401.39
4. Step 4: Simplify right side
   2,449.53x = 4,736,123.63
5. Step 5: Solve for x
   x = 4,736,123.63/2,449.53
6. Step 6: Final answer
   x = 1,933.48