Finding the Fourth Proportional to 2,468.42, 3,702.66 and 1,379.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468.42 : 3,702.66 = 1,379.71 : x
2. Step 2: Convert to fraction form
   2,468.42/3,702.66 = 1,379.71/x
3. Step 3: Cross multiply
   2,468.42x = 3,702.66 × 1,379.71
4. Step 4: Simplify right side
   2,468.42x = 5,108,597.03
5. Step 5: Solve for x
   x = 5,108,597.03/2,468.42
6. Step 6: Final answer
   x = 2,069.58