Finding the Fourth Proportional to 2,035.12, 2,790.24 and 2,010.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,035.12 : 2,790.24 = 2,010.20 : x
2. Step 2: Convert to fraction form
   2,035.12/2,790.24 = 2,010.20/x
3. Step 3: Cross multiply
   2,035.12x = 2,790.24 × 2,010.20
4. Step 4: Simplify right side
   2,035.12x = 5,608,940.45
5. Step 5: Solve for x
   x = 5,608,940.45/2,035.12
6. Step 6: Final answer
   x = 2,756.07