Finding the Fourth Proportional to 1,744.70, 2,616.68 and 1,454.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744.70 : 2,616.68 = 1,454.07 : x
2. Step 2: Convert to fraction form
   1,744.70/2,616.68 = 1,454.07/x
3. Step 3: Cross multiply
   1,744.70x = 2,616.68 × 1,454.07
4. Step 4: Simplify right side
   1,744.70x = 3,804,835.89
5. Step 5: Solve for x
   x = 3,804,835.89/1,744.70
6. Step 6: Final answer
   x = 2,180.80