Finding the Fourth Proportional to 3,846.96, 5,306.17 and 2,355.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846.96 : 5,306.17 = 2,355.62 : x
2. Step 2: Convert to fraction form
   3,846.96/5,306.17 = 2,355.62/x
3. Step 3: Cross multiply
   3,846.96x = 5,306.17 × 2,355.62
4. Step 4: Simplify right side
   3,846.96x = 12,499,301.02
5. Step 5: Solve for x
   x = 12,499,301.02/3,846.96
6. Step 6: Final answer
   x = 3,249.14