Finding the Fourth Proportional to 4,306.86, 6,462.72 and 2,456.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,306.86 : 6,462.72 = 2,456.82 : x
2. Step 2: Convert to fraction form
   4,306.86/6,462.72 = 2,456.82/x
3. Step 3: Cross multiply
   4,306.86x = 6,462.72 × 2,456.82
4. Step 4: Simplify right side
   4,306.86x = 15,877,739.75
5. Step 5: Solve for x
   x = 15,877,739.75/4,306.86
6. Step 6: Final answer
   x = 3,686.62