Finding the Fourth Proportional to 2,510.97, 3,764.40 and 1,961.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.97 : 3,764.40 = 1,961.52 : x
2. Step 2: Convert to fraction form
   2,510.97/3,764.40 = 1,961.52/x
3. Step 3: Cross multiply
   2,510.97x = 3,764.40 × 1,961.52
4. Step 4: Simplify right side
   2,510.97x = 7,383,945.89
5. Step 5: Solve for x
   x = 7,383,945.89/2,510.97
6. Step 6: Final answer
   x = 2,940.67