Finding the Fourth Proportional to 2,768.95, 3,821.25 and 1,510.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,768.95 : 3,821.25 = 1,510.08 : x
2. Step 2: Convert to fraction form
   2,768.95/3,821.25 = 1,510.08/x
3. Step 3: Cross multiply
   2,768.95x = 3,821.25 × 1,510.08
4. Step 4: Simplify right side
   2,768.95x = 5,770,386.75
5. Step 5: Solve for x
   x = 5,770,386.75/2,768.95
6. Step 6: Final answer
   x = 2,083.96