Finding the Fourth Proportional to 2,550.45, 3,832.89 and 1,510.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550.45 : 3,832.89 = 1,510.65 : x
2. Step 2: Convert to fraction form
   2,550.45/3,832.89 = 1,510.65/x
3. Step 3: Cross multiply
   2,550.45x = 3,832.89 × 1,510.65
4. Step 4: Simplify right side
   2,550.45x = 5,790,155.28
5. Step 5: Solve for x
   x = 5,790,155.28/2,550.45
6. Step 6: Final answer
   x = 2,270.25