Finding the Fourth Proportional to 2,025.82, 2,796.58 and 1,528.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.82 : 2,796.58 = 1,528.66 : x
2. Step 2: Convert to fraction form
   2,025.82/2,796.58 = 1,528.66/x
3. Step 3: Cross multiply
   2,025.82x = 2,796.58 × 1,528.66
4. Step 4: Simplify right side
   2,025.82x = 4,275,019.98
5. Step 5: Solve for x
   x = 4,275,019.98/2,025.82
6. Step 6: Final answer
   x = 2,110.27