Finding the Fourth Proportional to 2,826.93, 3,902.28 and 2,752.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826.93 : 3,902.28 = 2,752.41 : x
2. Step 2: Convert to fraction form
   2,826.93/3,902.28 = 2,752.41/x
3. Step 3: Cross multiply
   2,826.93x = 3,902.28 × 2,752.41
4. Step 4: Simplify right side
   2,826.93x = 10,740,674.49
5. Step 5: Solve for x
   x = 10,740,674.49/2,826.93
6. Step 6: Final answer
   x = 3,799.41