Finding the Fourth Proportional to 3,847.48, 5,310.83 and 2,393.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,847.48 : 5,310.83 = 2,393.42 : x
2. Step 2: Convert to fraction form
   3,847.48/5,310.83 = 2,393.42/x
3. Step 3: Cross multiply
   3,847.48x = 5,310.83 × 2,393.42
4. Step 4: Simplify right side
   3,847.48x = 12,711,026.17
5. Step 5: Solve for x
   x = 12,711,026.17/3,847.48
6. Step 6: Final answer
   x = 3,303.73