Finding the Fourth Proportional to 2,648.97, 3,655.76 and 1,766.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.97 : 3,655.76 = 1,766.25 : x
2. Step 2: Convert to fraction form
   2,648.97/3,655.76 = 1,766.25/x
3. Step 3: Cross multiply
   2,648.97x = 3,655.76 × 1,766.25
4. Step 4: Simplify right side
   2,648.97x = 6,456,977.27
5. Step 5: Solve for x
   x = 6,456,977.27/2,648.97
6. Step 6: Final answer
   x = 2,437.54