Finding the Fourth Proportional to 3,635.56, 5,018.98 and 2,446.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,635.56 : 5,018.98 = 2,446.80 : x
2. Step 2: Convert to fraction form
   3,635.56/5,018.98 = 2,446.80/x
3. Step 3: Cross multiply
   3,635.56x = 5,018.98 × 2,446.80
4. Step 4: Simplify right side
   3,635.56x = 12,280,434.03
5. Step 5: Solve for x
   x = 12,280,434.03/3,635.56
6. Step 6: Final answer
   x = 3,377.87