Finding the Fourth Proportional to 3,618.50, 4,993.53 and 2,046.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,618.50 : 4,993.53 = 2,046.56 : x
2. Step 2: Convert to fraction form
   3,618.50/4,993.53 = 2,046.56/x
3. Step 3: Cross multiply
   3,618.50x = 4,993.53 × 2,046.56
4. Step 4: Simplify right side
   3,618.50x = 10,219,558.76
5. Step 5: Solve for x
   x = 10,219,558.76/3,618.50
6. Step 6: Final answer
   x = 2,824.25