Finding the Fourth Proportional to 2,440.01, 3,366.63 and 1,445.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,440.01 : 3,366.63 = 1,445.54 : x
2. Step 2: Convert to fraction form
   2,440.01/3,366.63 = 1,445.54/x
3. Step 3: Cross multiply
   2,440.01x = 3,366.63 × 1,445.54
4. Step 4: Simplify right side
   2,440.01x = 4,866,581.50
5. Step 5: Solve for x
   x = 4,866,581.50/2,440.01
6. Step 6: Final answer
   x = 1,994.49