Finding the Fourth Proportional to 1,766.40, 2,650.06 and 1,454.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766.40 : 2,650.06 = 1,454.56 : x
2. Step 2: Convert to fraction form
   1,766.40/2,650.06 = 1,454.56/x
3. Step 3: Cross multiply
   1,766.40x = 2,650.06 × 1,454.56
4. Step 4: Simplify right side
   1,766.40x = 3,854,671.27
5. Step 5: Solve for x
   x = 3,854,671.27/1,766.40
6. Step 6: Final answer
   x = 2,182.22