Finding the Fourth Proportional to 3,739.69, 5,159.69 and 2,414.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,739.69 : 5,159.69 = 2,414.15 : x
2. Step 2: Convert to fraction form
   3,739.69/5,159.69 = 2,414.15/x
3. Step 3: Cross multiply
   3,739.69x = 5,159.69 × 2,414.15
4. Step 4: Simplify right side
   3,739.69x = 12,456,239.82
5. Step 5: Solve for x
   x = 12,456,239.82/3,739.69
6. Step 6: Final answer
   x = 3,330.83