Finding the Fourth Proportional to 3,858.62, 5,764.46 and 2,460.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,858.62 : 5,764.46 = 2,460.83 : x
2. Step 2: Convert to fraction form
   3,858.62/5,764.46 = 2,460.83/x
3. Step 3: Cross multiply
   3,858.62x = 5,764.46 × 2,460.83
4. Step 4: Simplify right side
   3,858.62x = 14,185,314.98
5. Step 5: Solve for x
   x = 14,185,314.98/3,858.62
6. Step 6: Final answer
   x = 3,676.27