Finding the Fourth Proportional to 2,441.25, 3,368.52 and 1,379.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.25 : 3,368.52 = 1,379.07 : x
2. Step 2: Convert to fraction form
   2,441.25/3,368.52 = 1,379.07/x
3. Step 3: Cross multiply
   2,441.25x = 3,368.52 × 1,379.07
4. Step 4: Simplify right side
   2,441.25x = 4,645,424.88
5. Step 5: Solve for x
   x = 4,645,424.88/2,441.25
6. Step 6: Final answer
   x = 1,902.89