Finding the Fourth Proportional to 1,450.54, 2,157.15 and 1,404.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,450.54 : 2,157.15 = 1,404.41 : x
2. Step 2: Convert to fraction form
   1,450.54/2,157.15 = 1,404.41/x
3. Step 3: Cross multiply
   1,450.54x = 2,157.15 × 1,404.41
4. Step 4: Simplify right side
   1,450.54x = 3,029,523.03
5. Step 5: Solve for x
   x = 3,029,523.03/1,450.54
6. Step 6: Final answer
   x = 2,088.55