Finding the Fourth Proportional to 1,660.68, 2,290.52 and 1,450.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,660.68 : 2,290.52 = 1,450.41 : x
2. Step 2: Convert to fraction form
   1,660.68/2,290.52 = 1,450.41/x
3. Step 3: Cross multiply
   1,660.68x = 2,290.52 × 1,450.41
4. Step 4: Simplify right side
   1,660.68x = 3,322,185.86
5. Step 5: Solve for x
   x = 3,322,185.86/1,660.68
6. Step 6: Final answer
   x = 2,000.50